Mashvisor

Summary of Changes

1. New cookie notice and consent language

The update adds a website banner stating that Mashvisor:

• Uses cookies for “necessary site functionality” and to “improve your experience.”
• Treats continued browsing as consent to cookie use.
• Refers users to a separate cookie policy.
• Provides “Accept” and “Reject” options.

2. Legal and privacy implications

• Broader implied consent: The wording says that browsing constitutes consent, which may create a risk that consent is treated as implied rather than obtained through an affirmative action. Whether this is sufficient depends on applicable privacy and cookie laws, particularly for non-essential analytics, advertising, or tracking cookies.
• Unclear cookie categories: The notice does not distinguish between strictly necessary cookies and optional analytics, personalization, or advertising cookies. The referenced cookie policy should clarify what cookies are used, their purposes, retention periods, and any third-party recipients.
• Potential inconsistency: Offering “Accept” and “Reject” buttons may suggest a choice-based consent mechanism, but the separate statement that browsing itself constitutes consent could create ambiguity about whether rejection is effective.
• Policy incorporation: The cookie policy becomes important to understanding the user’s obligations and Mashvisor’s rights, but its contents are not included in this diff. Any legal review should examine whether it accurately describes tracking technologies and user controls.

3. Apparent drafting or formatting issue

The copyright text appears to change from:

> “Mashvisor. All rights reserved”

to something resembling:

> “Mashvisor. All rights reservedMashvisor”

If this is the intended replacement or insertion, it appears to be a typographical or markup error and should be corrected. It may also indicate that the diff was generated or applied incorrectly.

4. AI-model training and customer data

No provision in the supplied diff:

• Authorizes Mashvisor to use customer data, prompts, content, or usage information to train AI models;
• Prohibits or restricts such training;
• Grants rights to third-party AI providers; or
• Changes data ownership, confidentiality, or licensing terms for AI purposes.

Accordingly, there is no identifiable change concerning AI training or use of customer data to train AI models. The added cookie language could permit certain tracking or analytics activities, but it does not expressly authorize AI training.

Summary

The diff states only that approximately 41 words were removed from the document. The actual deleted language is not provided.

Key Legal Implications

• Scope of change: It is impossible to determine which clause or subject matter was affected without seeing the specific deleted text.
• Customer data and AI training: The diff does not identify whether any language concerning:
• use of customer data to train, fine-tune, or improve AI models;
• use of customer prompts, inputs, outputs, or metadata;
• anonymization or aggregation of customer data;
• retention or human review of data; or
• opt-out, consent, or confidentiality protections

was deleted or modified.

• Potential risk: If the removed words related to data rights, deletion could materially expand or narrow the provider’s permitted use of customer data, but no reliable conclusion can be drawn from the information supplied.
• Other possible effects: The deletion could affect liability, confidentiality, intellectual-property ownership, security obligations, service terms, or termination rights, depending on where the words appeared.

Conclusion

No substantive legal change can be analyzed from the description alone. Please provide the actual deleted text and, if applicable, the surrounding unchanged language. The most important review point is whether the deletion removes restrictions or disclosures concerning the provider’s use of customer data for AI model training or improvement.

Summary

The diff only states that approximately 32 words were removed from the document. The actual deleted language is not provided.

Legal and Risk Assessment

• AI training and data use: Cannot determine whether the removed language addressed the customer’s data being used to train, fine-tune, evaluate, or improve AI models.
• Customer-data protections: Cannot assess whether the deletion narrows confidentiality obligations, data-use restrictions, data ownership, or limits on secondary use.
• Consent and rights: Cannot determine whether the deletion removes customer consent requirements or rights to opt out of AI-related processing.
• Security and compliance: Cannot assess any impact on privacy-law compliance, data retention, subprocessors, or security obligations.
• Liability: Cannot determine whether the deleted language affected indemnities, warranties, limitations of liability, or responsibility for unauthorized data use.

Overall Assessment

The legal significance of the change cannot be reliably analyzed without the actual 32 deleted words and their surrounding provisions. Please provide the redlined text or identify the deleted clause, particularly any language concerning:

• use of customer data to train or improve AI models;
• whether data is anonymized, aggregated, or de-identified;
• whether customer content is used for product development or service improvement;
• customer consent or opt-out rights; and
• deletion, retention, confidentiality, or ownership of customer data.

Summary of Important Changes

1. Apparent insertion of website navigation/content

The diff inserts extensive text such as:

• “Product,” “Airbnb Data,” “Vacation Rentals,” “API,” “Plans,” “Pricing,” and “Resources”
• “Login,” “Sign Up,” “Terms & Conditions”
• “Company,” “About Us,” “Help Center,” and copyright/footer language

This appears to be website navigation, footer, or scraped page content accidentally inserted into the contractual language rather than a deliberate legal amendment. If incorporated into the agreement, however, it could create ambiguity about the parties’ rights and obligations and should be removed or clarified.

2. Intended-use language appears substantially disrupted

The original language appears to provide that information obtained from Mashvisor is for the registrant’s:

• Personal, non-commercial use; and
• Bona fide interest in researching real estate investments of the type offered through Mashvisor.

The diff shows those phrases interspersed with unrelated navigation terms, including product and marketing labels. The intended legal language may therefore remain substantially the same, but the displayed version is difficult to interpret and could be challenged as unclear or improperly assembled.

3. Restrictions on copying and redistribution

The restriction that the registrant may not “copy, redistribute, or retransmit” information appears to remain, with the permitted purpose continuing to be connected to the registrant’s consideration of purchasing or selling an individual property.

This is important because it limits commercial reuse, sharing, or redistribution of Mashvisor information, even where the user has a legitimate investment-related purpose.

4. MLS ownership and copyright

The provision recognizing the MLS’s ownership of, and copyright in, the MLS database appears unchanged. Users should continue to assume that MLS-derived data is subject to third-party ownership and copyright restrictions.

5. Disclaimers and projections

The disclaimer provisions appear substantively unchanged. They continue to state that:

• Performance information consists of projections, not actual results.
• Results may not be achieved.
• Data is subject to significant assumptions.
• Projected returns are presented on a net basis using estimated costs and reserves.
• Information is provided “AS IS” without express or implied warranties.

6. AI training and use of customer data

No express provision concerning AI training, machine learning, or the use of customer data to train AI models appears in this diff. The changes shown do not grant or restrict Mashvisor’s right to use customer inputs, account information, uploaded materials, usage data, or other customer data for model training.

That issue should be addressed separately if relevant, including whether data may be used for:

• Training or improving general-purpose AI models;
• Developing internal analytics or automated tools;
• Sharing with affiliates or third-party providers; and
• Retaining or using data after termination.

Structured Summary of Important Changes

1. Document and Acceptance Changes

• The document is now clearly identified as the “Privacy Policy” and “Terms of Use – 2019.”
• The stated update date remains April 29, 2019.
• Continued use of Mashvisor Services is expressly treated as acceptance of the updated Terms and Privacy Policy.
• Most changes throughout the diff are formatting, spacing, punctuation, section numbering, or removal of navigation/footer text rather than substantive legal changes.

2. New Google Sign-In and Google User Data Terms

A significant new section addresses authentication through Google Sign-In. Mashvisor states that it may access:

• User name;
• Email address; and
• Google account unique identifier.

Mashvisor states it does not access or store contacts, calendar data, files, or other Google services unless separately authorized.

Permitted uses include:

• Authenticating users and enabling account login;
• Creating and managing Mashvisor accounts;
• Linking Mashvisor and Google accounts;
• Displaying basic profile information;
• Sending service-related communications and optional marketing messages based on preferences.

Mashvisor also states that it:

• Does not use Google user data for advertising targeting;
• Does not sell or rent Google user data;
• May share limited information, such as email addresses, with service providers for email delivery, hosting, infrastructure, and customer communications;
• Uses reasonable security measures;
• Retains data as necessary to provide services or comply with law; and
• Will delete account-related personal data within 30 days of a written request, subject to legal retention requirements.

Mashvisor further commits to Google’s API Services User Data Policy and its Limited Use requirements.

3. AI Model Training and Data Use

• The diff contains no express authorization to use customer data to train, develop, or improve general-purpose AI models.
• The Google-data provision limits use of information received from Google APIs to providing or improving user-facing features. This is narrower than a general AI-training license, although “improve” could potentially include limited product-development activities if consistent with Google’s policy.
• The broad license for user Submissions remains important: users grant Mashvisor a perpetual, unlimited right to use, reproduce, and modify submitted content. The excerpt does not expressly mention AI training, model development, de-identification, or restrictions on using Submissions for machine learning. This creates potential ambiguity and should be clarified if customer content may be used for AI purposes.

4. Other Material Risk Points

• Mashvisor may share certain user information with partners and customers, including real estate agents.
• Mashvisor may monitor, retain, edit, or delete user content in its sole discretion.
• Users bear risk for submitting confidential or third-party-protected information.
• Existing broad disclaimers, indemnity obligations, arbitration provisions, no-refund policy, and limitations of liability remain in place.

Summary

The diff only states that approximately 79 words were removed, without identifying the deleted language or providing replacement text.

AI Training and Customer Data

• It is not possible to determine whether the amendment changes:
• Whether customer data may be used to train, fine-tune, or improve AI models;
• Whether prompts, inputs, outputs, or usage data are retained or reviewed;
• Whether data may be shared with affiliates, vendors, or model providers;
• Whether customer data is excluded from generalized or publicly available models;
• Any opt-out, deletion, confidentiality, or data-processing protections.

• Because the change consists only of deletions, it could potentially remove restrictions or safeguards, such as a prohibition on using customer data for AI training. However, there is no basis to conclude that this occurred without the deleted wording.

Other Legal Risks

The deleted provisions might also have affected:

• Data ownership and licensing rights;
• Confidentiality obligations;
• Security and privacy commitments;
• Data retention and deletion requirements;
• Liability, indemnification, or audit rights;
• Permitted uses of customer content;
• Compliance with applicable data-protection laws.

Assessment

No reliable legal-risk assessment can be made from the description alone. The actual 79 deleted words, and any surrounding provisions, are required to determine whether the customer’s rights or the provider’s permitted uses have changed.

Structured Summary of Important Changes

1. Permitted use of Mashvisor information was narrowed

The prior language allowed information obtained from Mashvisor for the Registrant’s personal, non-commercial use. The revised language limits use to a Registrant who:

• Has a “bona fide interest” in researching real estate investments;
• Is considering the purchase or sale of an individual property; and
• Uses the information only in connection with that consideration.

Risk / practical effect

This is a more specific and potentially narrower permitted-use standard. Users may have difficulty determining whether their activities qualify—for example, using information for portfolio management, general market research, advising others, commercial investment analysis, or evaluating multiple properties.

The revised language may also create an argument that use is unauthorized unless the user is actively considering a particular property transaction.

2. Redistribution restriction was reformulated

The restriction against copying, redistributing, or retransmitting information remains, but the revised text more clearly ties the permitted exception to the user’s consideration of an individual property purchase or sale.

Risk / practical effect

The clause may restrict sharing data with brokers, investment partners, employees, lenders, consultants, or other service providers unless that sharing is clearly connected to a specific property transaction. The agreement does not appear to define “information,” “redistribute,” or the scope of the permitted transaction-related use.

3. MLS ownership and copyright language remains

The revised text continues to acknowledge the MLS’s ownership of, and copyright in, the MLS database. No material change to that allocation is apparent.

Risk / practical effect

Users remain exposed to restrictions arising from both Mashvisor’s terms and applicable MLS/database rights. Republishing or extracting MLS-derived information may create separate contractual or copyright risks.

4. Disclaimer language and website content

The diff appears to make only punctuation/formatting changes to the disclaimer provisions concerning:

• Projected—not actual—performance;
• Assumptions underlying projections;
• Availability of investment opportunities;
• Net projected returns; and
• MLS-sourced listing information provided “AS IS.”

A large amount of apparent website navigation, footer, and cookie-banner content was inserted into the text. This appears to be an extraction or formatting artifact rather than an intentional legal amendment, but it should be removed or verified before publication.

5. AI-model training and customer data

No express change regarding AI training was identified. The diff does not add or modify language addressing:

• Use of customer data to train, fine-tune, or evaluate AI models;
• Whether prompts, uploads, usage data, or account information may be used for model improvement;
• Opt-out rights;
• Human review or automated processing; or
• Ownership of AI-generated outputs.

Accordingly, this diff does not establish new permission—or a new restriction—on AI training. Any such rights would need to be located in another section, such as a privacy policy, data-processing addendum, or separate AI terms.

Summary of Important Changes

1. Narrower permitted use of Mashvisor information

The permitted-use language is materially narrowed:

• Previous language: Information was for the user’s personal, non-commercial use.
• New language: Information is for the Registrant’s personal, non-commercial use and specifically for researching real-estate investments of the type offered through Mashvisor.
• The Registrant must also have a bona fide interest in that type of investment research.

Risk/impact

This creates a more restrictive purpose limitation. A user may breach the Terms if they use the information for:

• Commercial activities;
• Research unrelated to the investment products or opportunities offered through Mashvisor;
• Use on behalf of an employer, client, fund, or other third party;
• Potentially broader investment, market-research, data-analysis, or competing-service purposes.

The term “Registrant” should be defined clearly. It may create uncertainty about whether authorized employees, advisers, affiliates, or other users are covered.

2. Restrictions on copying and redistribution

The revised language states that the Registrant will not copy, redistribute, or retransmit any information provided, except in connection with the Registrant’s consideration of purchasing or selling an individual property.

Risk/impact

This is a significant restriction on data handling. It may prohibit:

• Sharing information with brokers, lenders, advisers, investors, clients, or affiliates;
• Downloading or storing information in internal systems;
• Creating reports, datasets, analyses, or derivative works;
• Bulk extraction or use through APIs, unless separately authorized.

The exception appears limited to considering the purchase or sale of an individual property, which may not cover portfolio analysis or multiple-property investment decisions.

3. MLS ownership and copyright acknowledgment

The revised text continues or clarifies that the Registrant acknowledges the MLS’s ownership of, and copyright in, the MLS database.

Risk/impact

Users may face additional restrictions or enforcement exposure based on MLS database rights, even where Mashvisor supplies or displays the information.

4. Disclaimers and formatting changes

Several changes appear to be punctuation, spacing, or formatting corrections, including changes around:

• Investment-performance disclaimers;
• Projected returns;
• Assumptions and availability of data;
• MLS-sourced listing information;
• “As is” warranty language.

The substantive disclaimer appears to remain broadly intact: projections are not guaranteed, depend on assumptions, and are provided without express or implied warranties.

5. AI training and data use

No express change concerning AI or machine-learning model training appears in this diff.

The revised restrictions on copying, redistribution, retransmission, and permitted purpose could nevertheless indirectly limit:

• Feeding Mashvisor or MLS-derived information into an AI system;
• Using the information to train, fine-tune, evaluate, or improve AI models;
• Creating embeddings, datasets, summaries, or other machine-readable derivatives.

Because AI use is not addressed expressly, the Terms should clarify whether such activities are prohibited, permitted only with consent, or allowed subject to safeguards.

Summary of Important Changes

1. Permitted use of Mashvisor information

The revised language appears to clarify and expand the stated purpose for which the customer may use Mashvisor information:

• The customer must have a “bona fide interest” in researching real estate investments of the type offered through Mashvisor.
• Information remains limited to the customer’s personal, non-commercial use.
• The customer may not copy, redistribute, or retransmit the information, except in connection with considering the purchase or sale of an individual property.

Risk/impact

• The new “bona fide interest” requirement is vague and could give Mashvisor discretion to challenge whether a customer is using the information for an authorized purpose.
• The exception for an individual property transaction may permit use in connection with a specific purchase or sale, but it does not clearly authorize use for broader commercial activities, portfolio analysis, client services, brokerage services, or investment marketing.
• The restriction may be especially important for real estate professionals, investors managing multiple properties, or users sharing information with partners, lenders, clients, or advisers.

2. MLS ownership and copyright

The revised text continues to state that:

• The MLS owns the relevant database; and
• The MLS’s copyright in the database is valid.

This reinforces that customers receive limited access to information and do not obtain ownership or broad reuse rights.

3. Disclaimers and projected performance

The changes to the disclaimer section are primarily punctuation and formatting changes. The substantive disclaimers remain:

• Performance information consists of projections, not actual results.
• Results are not guaranteed.
• Projections rely on significant assumptions.
• Data may be unavailable or inaccurate at the time of a potential investment.
• Projected returns are shown net of estimated costs such as rehabilitation, closing costs, vacancy, repairs, and maintenance.
• MLS information is provided “AS IS” without express or implied warranties.

These provisions continue to allocate investment and data-quality risk largely to the customer.

4. Website footer and cookie language

The diff adds what appears to be website navigation and footer content, including:

• Links to products, resources, pricing, and investment tools;
• A copyright notice; and
• A cookie notice stating that cookies are used for necessary functionality and user-experience purposes, with a reference to a cookie policy and Accept/Reject options.

These additions may be website-rendering content rather than contractual terms. Their legal effect is unclear unless incorporated into the agreement.

5. AI training and customer data

No express change addresses AI, machine learning, model training, or the use of customer data to train AI models.

The diff does not add language granting Mashvisor a right to use customer inputs, account data, uploaded materials, queries, usage data, or personal information for AI training. It also does not add an express prohibition on such use. The applicable privacy policy, data-processing terms, or separate product terms should therefore be reviewed.

Summary of Important Changes

1. Google Sign-In Data and Privacy Terms — Material Change

A new, detailed section addresses Google account authentication and Google API data:

• Data collected: User’s name, email address, and Google account unique identifier.
• Data not accessed: Contacts, calendar data, files, and other Google services, unless expressly authorized.
• Permitted uses: Authentication, account creation and management, linking the Mashvisor and Google accounts, displaying basic profile information, and sending service-related or optional marketing communications.
• Restrictions: Mashvisor states that it does not use Google user data for advertising targeting or sell Google user data.
• Sharing: Google-related information may be shared with service providers such as email, hosting, and customer-communications vendors. These providers are described as contractually limited to intended service purposes.
• Security and retention: Mashvisor describes industry-standard security measures and says it retains account data only as necessary for services or legal compliance.
• Deletion: Users may request deletion; Mashvisor states it will delete the profile and associated personal data within 30 days, subject to legal-retention requirements.
• Google API compliance: The new language expressly incorporates Google’s API Services User Data Policy and “Limited Use” requirements, stating that Google user data will only be used to provide or improve user-facing features and will not be transferred except as necessary to provide those services.

Customer risk: The deletion commitment is qualified by legal-retention exceptions, and “associated personal data” may not clearly cover backups, derived data, or information held by service providers.

2. AI Model Training — No Express Authorization Identified

The diff does not expressly add language permitting Mashvisor to use customer data, Google data, submissions, or service-generated data to train, fine-tune, or improve AI models.

However, the submission provisions grant Mashvisor a “perpetual, unlimited right to use, reproduce, [and] modify” user-submitted content. The surrounding language also permits sharing submissions with Mashvisor’s partners and customers, including real estate agents.

Potential risk: Although AI training is not mentioned, this broad license could arguably be used to support analytics, product development, or AI-related activities unless limited elsewhere. Customers should seek clarification that personal data, confidential information, Google data, and user submissions will not be used for AI training without separate consent.

3. User Content and Public Disclosure

The terms continue to allow Mashvisor to monitor, retain, edit, remove, and use community submissions. Forum content may be visible to and used by other users.

Customer risk: Users may lose control over submitted content, including potentially confidential business information. The agreement places responsibility on users for ensuring they have rights to submit the material.

4. Other Changes

Most remaining changes appear to be:

• Formatting and punctuation corrections, including quotation marks and apostrophes.
• Reorganization or renumbering of headings.
• Insertion of website navigation/footer content into the document.
• A correction to the support email address in the refund section.

The updated terms state that continued use of the Services constitutes acceptance.

Summary of Important Changes

1. Permitted use of Mashvisor information is narrowed and reframed

The permitted-use language changes from allowing information for the Registrant’s personal, non-commercial use to allowing it only for:

• Research of real estate investments of the type offered through Mashvisor; and
• The Registrant’s consideration of the purchase or sale of an individual property.

Risk/impact: This is more specific and potentially more restrictive. Uses unrelated to evaluating a particular real-estate investment or transaction—such as general market research, portfolio-wide analysis, education, internal business planning, or sharing with advisers—may no longer clearly be authorized.

2. “Bona fide interest” requirement is replaced

The prior requirement that the Registrant have a bona fide interest in researching the relevant real-estate investments is removed. It is replaced with a prohibition stating that the Registrant:

> “will not copy, redistribute, or retransmit any” information provided

except in connection with considering the purchase or sale of an individual property.

Risk/impact: The change removes a qualification based on the customer’s status or intent and instead creates a direct contractual restriction on copying and onward distribution. The exception is narrow and may not clearly permit:

• Downloading or storing data;
• Sharing information with employees, brokers, lenders, consultants, or investors;
• Incorporating data into reports or analyses; or
• Using information in automated tools or other systems.

The restriction appears to apply broadly to all information provided, although the exact drafting is difficult to interpret because the diff contains duplicated and fragmented text.

3. Individual-property limitation

The permitted transaction-related use is expressly tied to the purchase or sale of an individual property, rather than real-estate investments generally.

Risk/impact: This could exclude use for evaluating multiple properties, portfolios, funds, syndications, or broader investment strategies. It may also create uncertainty about whether commercial investment activities are permitted, even though the prior language expressly referred to personal, non-commercial use.

4. No identifiable change regarding AI training or model development

The diff does not add or remove language expressly addressing:

• Training artificial-intelligence or machine-learning models;
• Using customer-submitted data to train models;
• Using Mashvisor data as prompts, inputs, or datasets;
• Retaining data for model improvement; or
• Ownership of AI-generated outputs.

However, the new copying, redistribution, and retransmission restrictions could arguably limit using the information in AI systems, particularly where data is uploaded, retained, reproduced, or used to generate outputs. The contract should expressly address AI use if that is intended.

5. Other changes

The remaining changes appear largely to be punctuation, spacing, formatting, or removal of website-navigation/footer text. The MLS database ownership and copyright acknowledgment, investment-performance disclaimers, and “as-is” warranty language do not appear substantively changed.

Structured Summary of Important Changes

1. Privacy Policy and Terms Update Notice

• The document now refers to a “Privacy Policy” and states that the Terms and Privacy Policy were updated on April 29, 2019.
• Continued use of Mashvisor Services is deemed acceptance of the updated policies.
• Risk: Continued-use acceptance may bind users without requiring affirmative consent, depending on applicable law and the significance of the changes.

2. New Google Sign-In and Google User Data Provisions

A new section addresses information obtained through Google Sign-In, including:

• User’s name
• Email address
• Google account identifier

The policy states that Mashvisor does not access sensitive Google data such as contacts, calendars, or files unless expressly authorized.

Permitted uses include:

• Authentication and account login
• Creating and managing the Mashvisor account
• Linking the Mashvisor and Google accounts
• Displaying basic profile information
• Sending service communications, alerts, and optional marketing messages based on preferences

Mashvisor states that it does not sell or rent Google user data or use it for advertising targeting.

3. Google Data Sharing, Security, and Deletion

• Limited Google-related information may be shared with service providers, including email, hosting, infrastructure, and customer-communication providers.
• Providers are stated to be contractually required to protect the information and use it only for service purposes.
• Mashvisor describes “industry-standard” security practices, but does not provide specific guarantees or remedies for a breach.
• Users may request account and associated-data deletion. Mashvisor states it will delete the data within 30 days, except where retention is legally required.

4. Google API Limited-Use Commitment

The revised language states that Google API data will comply with Google’s API Services User Data Policy, including the Limited Use requirements. Google data will be used only to provide or improve user-facing features and will not be transferred except as necessary to provide those services.

• Risk/ambiguity: “Improve user-facing features” is broad. It could potentially include analytics, testing, or product development, although the language does not expressly authorize broader commercial use.

5. AI Model Training

• The diff contains no express provision authorizing Mashvisor to use customer data, Google data, submissions, or account information to train artificial-intelligence or machine-learning models.
• However, the broad license for user Submissions—described as perpetual, unlimited, and allowing use, reproduction, and modification—could arguably cover using submitted content for AI development or training unless restricted elsewhere.
• The Google-data provisions are more restrictive and appear inconsistent with using Google data for general AI-model training, particularly because they limit use to providing or improving user-facing features and require compliance with Google’s Limited Use requirements.
• Customers seeking certainty should request an express statement that their data will not be used for AI training, or specify what data may be used, whether it is de-identified, and whether users can opt out.

6. Other Notable Changes

• The document is reorganized and renumbered, with expanded provisions on account registration, Google authentication, data retention, and compliance.
• The existing broad community-content license remains a significant intellectual-property and privacy risk, especially for confidential or personal submissions.
• The terms retain strong limitations of liability, indemnification obligations, arbitration requirements, and a no-refund policy.

Summary

The provided diff states only that approximately 41 words were removed from the document. The specific deleted language is not included.

Legal and Business Impact

• Cannot determine the substantive effect: Without the actual deleted text, it is not possible to assess whether the changes affect liability, confidentiality, intellectual property, data protection, termination, warranties, or other important obligations.
• Potential narrowing of protections or obligations: Deleted language could reduce a party’s rights, remove restrictions, or eliminate notice, consent, indemnity, or security requirements.
• Ambiguity risk: If the deletions remove definitions, exceptions, or procedural requirements, the remaining provisions may have a broader or less certain interpretation.

AI Training and Customer Data

• The supplied diff contains no identifiable language concerning AI, machine learning, model training, data use, service improvement, analytics, or customer-content rights.
• It is therefore not possible to determine whether the revision:
• permits or prohibits training AI models using customer data;
• changes whether customer data is used for product improvement;
• expands use of de-identified, aggregated, or derived data;
• changes ownership or licensing rights in customer inputs or outputs; or
• adds or removes consent, opt-out, deletion, or confidentiality protections.

Required for Complete Review

Please provide the actual 41-word deletion, preferably with surrounding contract language. The precise risk analysis depends on whether the removed text addressed customer data, AI training, confidentiality, intellectual property, security, or another subject.

Summary

The provided diff does not include the actual added, deleted, or replaced language. It only states:

> “Added approximately 41 words to the document”

Without the specific wording, it is not possible to determine:

• What contractual obligations or rights changed;
• Whether liability, confidentiality, intellectual property, termination, or data-use provisions were modified;
• Whether customer data may now be used to train, fine-tune, evaluate, or improve AI models;
• Whether any consent, opt-out, anonymization, aggregation, or deletion protections were added or removed; or
• Whether the customer’s data may be shared with affiliates, vendors, or third-party AI providers.

AI-Training Risk Assessment

No reliable conclusion can be drawn about AI-model training from the information provided. The added 41 words could potentially create material risk if they:

• Authorize use of customer content, prompts, inputs, outputs, or personal data to train or improve models;
• Permit such use without the customer’s express consent or an opt-out right;
• Allow retention or use after contract termination;
• Permit disclosure to third-party model providers;
• Treat de-identified or aggregated data as outside confidentiality restrictions; or
• Grant the provider broad ownership or licensing rights over customer data or derivative models.

Conversely, the language could reduce risk if it expressly prohibits training on customer data, limits use to service delivery, requires deletion, or imposes confidentiality and security obligations.

Information Needed

Please provide the actual diff text, including the 41 added words and any deleted or replacement language. Without that text, a substantive legal analysis would be speculative.

Summary

The diff indicates that approximately 41 words were removed from the document, but it does not identify which words, provisions, or sections were deleted.

AI Training and Data Use

• No specific conclusion is possible about whether the customer’s data may now be used to train AI models.
• The deleted language could have:
• Prohibited or limited AI training on customer data;
• Required customer consent before using data for model training;
• Defined “customer data” to exclude prompts, outputs, usage data, or personal information;
• Required anonymization, aggregation, or de-identification;
• Imposed deletion, confidentiality, or opt-out obligations; or
• Reserved the provider’s right to use data for product improvement or machine-learning purposes.
• If any such restriction was removed, the customer could face increased risk that its data, prompts, uploaded content, or derived information will be used to train or improve AI systems.

Other Potential Legal Risks

Because the deleted text is not provided, it is not possible to assess whether the changes affect:

• Confidentiality obligations;
• Data ownership or licensing rights;
• Privacy and data-protection compliance;
• Security commitments;
• Data retention or deletion;
• Liability, indemnity, or limitation-of-liability provisions; or
• Customer termination or opt-out rights.

Recommended Next Step

Obtain a redline showing the actual 41 deleted words, preferably with the surrounding sentence and section heading. The legal impact of a deletion depends heavily on its exact wording and location. Until reviewed, the customer should assume that any deleted restriction concerning data use—including AI training—may no longer apply.

Summary of Important Changes

1. New cookie notice and consent language

The revised text adds a website banner stating that:

> “Mashvisor uses cookies to provide necessary site functionality and improve your experience.”

It also states:

> “By browsing our website, you consent to our use of cookies.”

The user is given “Accept” and “Reject” options and a link to the cookie policy.

Legal and practical risks

• Implied consent by browsing: Consent is characterized as occurring merely through continued browsing. Depending on applicable law—particularly GDPR, ePrivacy rules, or similar regimes—this may not be sufficient for non-essential cookies, which may require prior, affirmative consent.
• Unclear cookie categories: The language distinguishes cookies used for “necessary site functionality” and “improving your experience,” but does not explain whether this includes analytics, advertising, personalization, tracking, or third-party cookies.
• Potentially ineffective “Reject” option: The diff does not indicate whether rejecting cookies prevents all non-essential cookies or whether the option is as prominent and easy to use as “Accept.” This could create consent-compliance concerns.
• Incorporation by reference: The cookie policy is important because it presumably contains the detailed purposes, third parties, retention periods, and user rights. Those terms should be reviewed before accepting the revised language.
• Data collection implications: Cookies may collect browsing behavior, device information, identifiers, and usage patterns. Depending on implementation, this could involve personal data and sharing with analytics or advertising providers.

2. No express AI-training language

The diff contains no provision stating that customer or visitor data may be used to train, fine-tune, evaluate, or improve artificial-intelligence models. It also does not add any express restriction against such use.

Accordingly, this revision does not clearly grant or prohibit AI-training rights. Any such rights would need to be found elsewhere, such as in the privacy policy, terms of service, cookie policy, or a data-processing agreement. Cookies used for personalization or analytics should not automatically be interpreted as consent to AI training.

3. Apparent formatting or drafting error

The phrase:

> “All rights [reserved]{reservedMashvisor}”

appears to produce “All rights reservedMashvisor,” which is grammatically incorrect and potentially reflects an accidental text-replacement error. It should likely be corrected to:

> “All rights reserved. Mashvisor …”

Overall assessment

The principal substantive change is the addition of cookie disclosure and consent language. It increases transparency but leaves important details unresolved, especially the types of cookies used, third-party sharing, consent mechanics, and whether browsing-based consent is legally valid. No AI-model training authorization is expressly added.

Structured Summary of Important Changes

1. New Google Sign-In Data Section

The most significant substantive addition is a detailed section governing Google authentication data:

• Mashvisor may access the user’s:
• Name
• Email address
• Google account identifier
• Mashvisor states it does not access sensitive Google data such as contacts, calendar data, files, or other Google services unless expressly authorized.
• Google data may be used for:
• Authentication and account login
• Creating and managing the Mashvisor account
• Linking the Mashvisor and Google accounts
• Displaying basic profile information
• Service communications, alerts, and optional marketing communications based on preferences
• Mashvisor states that it does not use Google data for advertising targeting and does not sell Google data.
• Limited information may be shared with service providers, including email, hosting, infrastructure, and customer-communications providers.

Risk

The permitted-use language is relatively broad, particularly “providing or improving user-facing features.” It may allow internal analysis or product improvement, although the text does not clearly define the limits of “improving.”

2. Google Data Retention and Deletion

The new terms state that:

• Google-derived user data is stored in Mashvisor’s systems using “industry-standard” security practices.
• Data is retained as long as necessary to provide services or comply with legal obligations.
• Users may request account and associated-data deletion.
• Mashvisor will delete the profile and associated personal data within 30 days, except where legally required to retain it.
• Mashvisor claims compliance with Google’s API Services User Data Policy, including its Limited Use requirements.

Risk

Deletion is subject to legal-retention exceptions, and the terms do not explain whether backups, logs, aggregated data, or information shared with service providers are also deleted within 30 days.

3. Customer Data and AI Model Training

No provision in the supplied diff expressly states that Mashvisor may use customer data to train, fine-tune, or evaluate artificial-intelligence models.

However, the following language may create ambiguity:

• The Google-data provision permits use to “provide or improve user-facing features.”
• The Submissions license grants Mashvisor a perpetual, unlimited right to use, reproduce, and modify user-submitted content.
• User submissions may be shared with Mashvisor partners and customers, including real estate agents.

Risk

Although not an explicit AI-training authorization, the broad Submissions license could potentially be argued to permit data mining, automated analysis, or AI-related product development unless limited elsewhere. Customers seeking to prohibit AI training should request an express restriction covering prompts, uploaded content, account data, Google data, and derived or aggregated information.

4. Acceptance and Policy Updates

The document states that the Terms of Use and Privacy Policy were updated on April 29, 2019, and that continued use constitutes acceptance.

Risk

This creates clickwrap/browsewrap-style acceptance risk, particularly for users who continue using the service without actively confirming the updated terms.

5. Non-Substantive Editing

Most remaining changes appear to be formatting, punctuation, spacing, section-label, and website-navigation cleanup. No clear changes were identified in the arbitration, indemnity, limitation-of-liability, refund, termination, or communications provisions.

Summary

The diff only states: “Added approximately 47 words to the document.” It does not include the actual added language or identify where it appears.

Legal and Commercial Impact

• No substantive changes can be assessed from the information provided.
• It is not possible to determine whether the added text changes:
• Customer or provider rights and obligations;
• Liability, indemnification, warranties, confidentiality, or termination;
• Data ownership, licensing, retention, security, or disclosure;
• Consent requirements or use of customer data for analytics, product improvement, or other purposes.

AI Training and Customer Data

• The diff contains no actual language addressing AI, machine learning, model training, or customer data use.
• Accordingly, no conclusion can be reached about whether customer data may be:
• Used to train, fine-tune, or evaluate AI models;
• Combined with other customers’ data;
• De-identified or anonymized before use;
• Retained after termination;
• Shared with affiliates or third-party AI providers; or
• Used for purposes beyond providing the contracted services.

Required Information

Please provide the actual 47-word addition, together with the surrounding original language if it replaces or modifies existing terms. The precise wording is necessary to identify new permissions, restrictions, risks, and any changes to AI-training rights.

Summary of Important Changes

1. Major restructuring and clarification of the agreement

• The document was reformatted and terminology was cleaned up, including:
• Consistent quotation marks around defined terms such as “Sites,” “Services,” “Mashvisor,” “Agreement,” “Submissions,” “Dispute,” and “AAA.”
• Improved punctuation, headings, spacing, and possessives.
• A corrected support email address: support@mashvisor.com.
• The opening language now more clearly states that the Terms of Use incorporate the Mashvisor Privacy Policy and form the agreement between the customer and Mashvisor.
• The text now expressly says that continued use of the Services constitutes acceptance of the updated policies.

2. New Google Sign-In data provisions

A substantial new section addresses Google authentication and Google user data:

• Mashvisor may access:
• User’s name;
• Email address; and
• Google account unique identifier.
• Mashvisor states that it does not access sensitive Google data—such as contacts, calendar data, or files—unless explicitly authorized.
• Google data may be used for:
• Authentication and account login;
• Creating and managing the Mashvisor account;
• Linking the Mashvisor and Google accounts;
• Displaying basic profile information;
• Service communications and optional marketing notifications based on user preferences.
• Mashvisor states that it does not sell or rent Google user data or use it for advertising targeting.
• Limited information may be shared with service providers, including email, hosting, infrastructure, and customer-communications providers.
• Account data may be deleted within 30 days of a written deletion request, subject to legal-retention obligations.
• Mashvisor states that Google API data will comply with Google’s API Services User Data Policy, including the Limited Use requirements, and will only be used to provide or improve user-facing features or as otherwise permitted by Google.

AI-training implications

• The diff contains no express authorization to use customer data or Google user data to train, fine-tune, or develop AI models.
• The phrase “provide or improve user-facing features” is broad but is limited by the Google API Limited Use requirements. It should not be read as clear permission for unrelated AI-model training.
• The general submission license is broad and grants Mashvisor a perpetual, unlimited right to use, reproduce, and modify user submissions, apparently including sharing them with partners, customers, and real-estate agents. Although AI training is not mentioned, this language could potentially be argued to cover machine-learning uses unless restricted elsewhere.

3. Broader rights over customer submissions

• Users grant Mashvisor extensive rights over feedback, ideas, reviews, comments, photos, and other submitted content.
• Mashvisor may monitor, edit, remove, retain, and disclose such content.
• Users are warned not to submit confidential information or material subject to third-party rights.
• The agreement disclaims responsibility for misuse or misappropriation by others.

4. Other legal and operational changes

• Web scraping or crawling Mashvisor sites is expressly prohibited without prior written consent.
• The terms reinforce Mashvisor’s ability to terminate accounts at its discretion.
• The refund policy now clearly states: “Sorry, we don’t issue refunds.”
• Arbitration, indemnity, liability limitations, no-injunctive-relief, and unilateral amendment provisions remain materially protective of Mashvisor.

Key risk

The principal unresolved issue is the breadth of the submission license. If AI training is a concern, the agreement should expressly state whether customer submissions—and derived, aggregated, or de-identified data—may or may not be used to train AI models.

Summary

The provided diff only states: “Added approximately 41 words to the document.” It does not include the actual added language or identify where the words were inserted.

Key Findings

• Substantive changes: Cannot be determined from the information provided.
• Customer data use: No language is provided addressing whether customer data may be:
• Used to train, fine-tune, or improve AI models;
• Shared with model providers or other third parties;
• Retained after processing;
• Used for product development, analytics, or benchmarking; or
• Excluded from human review or model-training datasets.
• New legal risks: Cannot be assessed without the actual 41-word addition. The risk could vary significantly depending on whether the language concerns data rights, confidentiality, intellectual property, security, liability, termination, or AI training.
• Contract interpretation: The statement describing the size of the addition is not itself contractual language and does not establish any rights or obligations.

Required Information

Please provide the actual 41-word addition, together with any surrounding text or the full marked-up provision. That language is necessary to determine whether it grants the provider rights to use customer data for AI training and whether any limitations, consent requirements, opt-outs, confidentiality protections, or deletion obligations apply.

Diff Analysis

Summary

The diff indicates that approximately 41 words were removed, but it does not identify which words, clauses, or sections were deleted. As a result, the legal and commercial impact cannot be reliably assessed.

AI Training and Data Use

• No determination is possible regarding whether the deleted language addressed:
• Use of customer data to train, fine-tune, or improve AI models;
• Whether customer data may be used for product development or analytics;
• Whether data is anonymized, aggregated, or de-identified before use;
• Whether customer content is excluded from model training by default;
• Customer opt-out or consent rights;
• Restrictions on using personal information, confidential information, or regulated data for training; or
• Retention and deletion of data used in AI systems.

• If the deleted language previously limited or prohibited AI training, its removal could expand the provider’s rights to use customer data. Conversely, if the deleted language granted those rights, its removal could reduce or eliminate them.

Potential Legal Risks

Depending on the deleted wording, the change could affect:

• Confidentiality: Customer information may no longer be expressly protected from secondary use.
• Privacy compliance: Data use could implicate laws such as GDPR, CCPA/CPRA, or sector-specific requirements.
• Intellectual property: Customer content, prompts, outputs, or derivative model behavior may be used in ways that affect ownership or licensing rights.
• Security and exposure: Data used for training or model improvement may be retained or processed beyond the original service purpose.
• Consent and transparency: Removing disclosure or opt-out language may create uncertainty about whether customer authorization is required.
• Contract interpretation: Ambiguity may be construed against the drafting party or lead to disputes over permitted data uses.

Information Needed

A reliable analysis requires the actual text of the 41 deleted words, including the surrounding provision and any replacement language. Without that text, no specific conclusion can be reached about changes to AI training rights or other contractual obligations.

Summary

The provided diff does not include the actual amended contract language. It only states:

> “Added approximately 41 words to the document”

Because the added wording is not shown, it is not possible to determine:

• What contractual provisions changed;
• Whether customer rights or obligations were expanded;
• Whether liability, confidentiality, privacy, security, or termination terms changed;
• Whether the customer’s data may be used to train, fine-tune, evaluate, or improve AI models;
• Whether data may be shared with affiliates, vendors, or third-party AI providers;
• Whether customer data may be retained after termination; or
• Whether the customer has an opt-out, deletion, or restriction right.

AI-Training and Data-Use Review

No specific change concerning AI model training or the use of customer data can be identified from the information supplied. The statement that approximately 41 words were added does not reveal whether those words:

• Authorize training or improvement of generative AI or machine-learning models;
• Permit use of customer prompts, inputs, outputs, files, or metadata for product development;
• Allow human review or de-identification of customer data;
• Apply different rules to consumer, business, or confidential data;
• Limit use to aggregated or anonymized information; or
• Create an opt-out or data-deletion mechanism.

Risk Assessment

The risk level cannot be assessed without the actual added language. The missing text could range from an administrative clarification to a material expansion of the provider’s rights to use customer data.

Information Needed

Please provide the 41 added words, preferably with the surrounding clause and the original wording if the addition modifies an existing provision. A meaningful legal comparison requires the actual text shown with additions, deletions, or replacements.

Structured Summary of Important Changes

1. New Google Sign-In Data Section

The revised terms add a detailed section governing Google User Data and Authentication. Mashvisor may access:

• User’s name
• Email address
• Google account unique identifier

The terms state that Mashvisor does not access or store contacts, calendar data, files, or other Google services unless expressly authorized.

Permitted uses

Google data may be used for:

• User authentication and account login
• Creating and managing the Mashvisor account
• Linking the Mashvisor account to the Google account
• Displaying basic profile information
• Sending service communications and optional marketing notifications based on user preferences

The terms expressly state that Mashvisor does not use Google user data for targeted advertising or sell Google user data.

Sharing and security

Limited information, such as an email address, may be shared with service providers, including:

• Email delivery services
• Hosting and infrastructure providers
• Customer communication tools

These providers are said to be contractually required to protect the data and use it only for service purposes. The terms also add security, retention, and deletion language, including deletion of a user’s profile and associated personal data within 30 days of a written request, except where legally required to retain it.

2. AI Training and Model-Improvement Provisions

The revised terms do not expressly state that customer data, Google data, account data, or user submissions may be used to train artificial-intelligence models.

The Google data section says Google user data will be used only to provide or improve user-facing features and will not be transferred except as necessary to provide services. This language is relatively restrictive and may weigh against using Google data for general AI-model training, particularly if that training is not directly connected to a user-facing feature.

However, the terms do not define:

• “Improve user-facing features”
• Whether machine learning or AI training qualifies as a user-facing feature
• Whether data may be de-identified or aggregated for model training
• Whether customer-generated content may be used to train internal or third-party models

3. Broad License to User Submissions

The terms retain or clarify a broad license allowing Mashvisor to use, reproduce, and modify user-submitted content. The license is described as perpetual and unlimited, and submissions may be shared with Mashvisor partners and customers, including real estate agents.

This could create a potential AI-training risk: although AI training is not mentioned, the broad license may arguably cover using submitted reviews, comments, photos, feedback, or other content to develop or improve automated systems. The terms should expressly exclude or address AI training if that use is intended to be restricted.

4. Other Notable Changes

• Numerous punctuation, quotation-mark, heading, and formatting corrections were made.
• A website-navigation/footer block appears to have been inserted into the text, suggesting possible document contamination or formatting error.
• The revised language clarifies ownership, third-party data, Google-data deletion, arbitration, disclaimers, and other section headings, but does not materially change the core liability framework based on the provided diff.

Summary of Important Changes

1. Permitted Use Is Narrower and More Specific

The permitted-use provision is revised to state that Mashvisor information is for the Registrant’s:

• Personal, non-commercial use
• Research of real estate investments of the type offered through Mashvisor
• Consideration of the purchase or sale of an individual property

This is more restrictive than a general statement that the Registrant has a bona fide interest in researching real estate investments. The language may limit use for commercial activities, business operations, portfolio-wide analysis, or services provided to third parties.

2. New or Strengthened Anti-Copying Restriction

The revised provision expressly states that the Registrant:

> “will not copy, redistribute, or retransmit any” information provided

The previous language appears to have prohibited copying, redistribution, or retransmission only in connection with the Registrant’s consideration of an individual property. The revised structure may make the prohibition broader and applicable to all Mashvisor information, regardless of whether the information relates to a specific contemplated transaction.

Practical risk

Users may face contractual exposure if they:

• Download or reproduce Mashvisor data in bulk
• Share reports or data with clients, colleagues, or affiliates
• Incorporate Mashvisor information into another product or service
• Use the information for commercial advisory, brokerage, or investment-management purposes

3. Individual-Property Transaction Limitation

The permitted purpose is tied to consideration of the purchase or sale of an individual property. This may exclude broader activities such as:

• Market-wide research
• Building investment portfolios
• Comparing multiple properties for commercial clients
• Automated aggregation or resale of Mashvisor data

The wording should be clarified if broader legitimate research or internal business use is intended.

4. MLS Ownership and Copyright

The terms continue to acknowledge the MLS’s ownership of, and copyright in, the MLS database. This reinforces that users do not receive ownership rights in MLS-derived information and may be subject to additional intellectual-property restrictions.

5. Disclaimers and Formatting

The remaining changes primarily correct spacing and punctuation in the disclaimer and website-footer text. The existing projections disclaimer remains important: projected returns are not actual results, depend on significant assumptions, and are not guaranteed.

6. AI Model Training and Data Use

No express language has been added or removed concerning the use of customer data to train AI models. The diff does not grant Mashvisor a new right to use customer-provided data, usage data, or other information for AI training, nor does it prohibit such use.

However, the strengthened restrictions on copying, redistribution, and retransmission could potentially affect a customer’s ability to submit Mashvisor information to an AI system or use it to develop or fine-tune models. The agreement should expressly address whether Mashvisor data may be used for AI prompts, model training, automated analysis, or creation of derivative datasets.

Summary

The diff does not include the actual 41 added words—only a description that approximately 41 words were added. As a result, it is not possible to determine:

• What contractual obligations or rights changed;
• Whether liability, confidentiality, intellectual property, or termination provisions were affected;
• Whether the customer’s data may now be used for artificial intelligence or machine-learning purposes; or
• Whether the provider may use customer data to train, fine-tune, validate, or improve AI models.

AI Training and Data-Use Changes

No specific change concerning AI model training or use of customer data can be identified from the information provided.

The added wording should be reviewed for terms such as:

• “train,” “fine-tune,” “improve,” or “develop” models;
• “artificial intelligence,” “machine learning,” or “generative AI”;
• “de-identified,” “aggregated,” or “anonymized” data;
• rights to use “customer content,” “inputs,” “outputs,” or “usage data”; and
• permissions that survive termination or apply to affiliates, service providers, or third parties.

These provisions may create material risks if they permit the provider to use customer data beyond delivering the services, do not clearly exclude confidential or personal data, lack an opt-out, or do not impose retention, security, and deletion limits.

Conclusion

The full text of the additions and any surrounding replacement language is required for a meaningful legal analysis.

Summary of Important Changes

1. Permitted use appears to be broadened

The original language limited information obtained from Mashvisor to the Registrant’s “personal, non-commercial use.” The revised language instead states that the Registrant must have a “bona fide interest in the research of real estate investments of the type being offered through Mashvisor.”

Potential effect:

• This may broaden permitted use beyond strictly personal use, potentially allowing use connected with legitimate real-estate investment research.
• However, the revised language may be less precise than “personal, non-commercial use.” It does not clearly state whether commercial use, use by an investment company, or use for clients is permitted.
• The revised language should clarify whether the user may use the information in connection with business activities, investment funds, brokerage services, or paid advisory services.

2. Redistribution restriction has been modified, not clearly removed

The original clause prohibited the Registrant from copying, redistributing, or retransmitting information, except in connection with the Registrant’s consideration of the purchase or sale of an individual property.

The revised text retains the prohibition on copying, redistribution, or retransmission, but changes the exception to use in connection with the Registrant’s consideration of the purchase of an individual property. The reference to “or sale” appears to have been removed.

Risk:

• Users may no longer clearly be permitted to use the information when evaluating the sale of a property.
• The exception remains narrow and may not cover portfolio analysis, financing, property management, syndication, or sharing information with advisers, lenders, partners, or clients.

3. MLS ownership and copyright language remains

The provisions acknowledging the MLS’s ownership of, and copyright in, the MLS database appear substantively unchanged. The revisions mainly remove spacing or punctuation around the text.

4. Disclaimer language appears substantively unchanged

The performance disclaimers continue to characterize projected returns as projections rather than actual results and state that results may not be achieved. The assumptions, estimated costs, vacancy, repairs, and maintenance qualifications also appear unchanged.

5. Apparent website-navigation and footer insertion

Several replacements insert strings resembling Mashvisor navigation links, including product names, resources, login links, pricing, and copyright/footer content. These appear to be website-scraping or formatting artifacts rather than intentional contractual amendments. They should be removed or reviewed to ensure they do not become part of the operative Terms.

6. AI-model training and customer-data use

No express provision addressing AI training, machine learning, model development, or use of customer data to train AI models appears in this diff. The changes do not grant or restrict an AI-training license on their face. A separate data-use, privacy, or AI policy should be reviewed for such terms.

Summary

Information Provided

The diff only states that approximately 47 words were removed from the document. The actual deleted language is not included.

Key Legal Implications

• It is not possible to determine what rights, obligations, or protections were changed without seeing the deleted text.
• The removal could affect important provisions such as:
• Data ownership and permitted uses
• Confidentiality and security obligations
• Liability, indemnification, or warranties
• Termination and data deletion
• Intellectual-property rights
• Governing law or dispute procedures

AI-Training and Data-Use Changes

• No conclusion can be reached about changes to AI-model training or data use.
• In particular, the available diff does not show whether the deleted language:
• Permitted or prohibited using customer data to train, fine-tune, or evaluate AI models
• Required customer consent for AI training
• Limited training to aggregated, anonymized, or de-identified data
• Allowed retention or reuse of customer inputs, outputs, or usage data
• Required deletion of data from training datasets
• Gave the provider rights to use customer content for product improvement

Risk Assessment

The absence of the deleted wording creates a material review gap. If the removed language addressed data use or AI training, its deletion could either reduce customer protections or remove provider restrictions. The practical effect cannot be assessed from the information supplied.

Recommended Action

Obtain a redline showing the exact 47 deleted words, or compare the complete prior and revised versions. Review especially any provisions containing terms such as “train,” “improve,” “develop,” “machine learning,” “artificial intelligence,” “customer data,” “content,” “aggregated,” “de-identified,” or “service improvement.”

Summary

The provided diff does not include the actual contractual language that was added, deleted, or replaced. It only states:

> “Added approximately 47 words to the document”

Accordingly, it is not possible to determine:

• What contractual obligations or rights changed;
• Whether liability, confidentiality, indemnity, termination, or governing-law provisions were modified;
• Whether customer data may be used for artificial intelligence (AI) training;
• Whether any consent, opt-out, anonymization, or data-retention terms were added; or
• Whether the change creates new privacy, security, intellectual-property, or regulatory risks.

AI-Training Analysis

No conclusions can be drawn about AI-model training from the information provided. The added language should be reviewed for terms such as:

• “train,” “improve,” “develop,” or “fine-tune” models or services;
• Use of customer content, prompts, inputs, outputs, telemetry, or usage data;
• Rights to create derivative works or use data in aggregated or de-identified form;
• Broad licenses covering customer data or feedback;
• Exceptions for human review, model evaluation, safety, or product improvement;
• Opt-out, deletion, retention, or data-isolation commitments; and
• Restrictions on using confidential, personal, or regulated data.

Risk Assessment

The principal risk is that the substantive amendment is missing from the supplied diff. Any assessment based only on the statement that approximately 47 words were added would be speculative and unreliable.

Please provide the actual 47-word addition, together with any surrounding provisions if necessary to understand defined terms and scope.

Executive Summary

The substantive changes primarily add a detailed section governing Google Sign-In data and revise the treatment of user submissions. Most other changes are formatting, punctuation, section-numbering, or website-navigation text rather than meaningful legal changes.

Key Changes and Risks

1. New Google User Data and Authentication Section

The revised terms expressly state that Mashvisor may access, when a user signs in with Google:

• Name
• Email address
• Google account unique identifier/User ID

Mashvisor states it does not access or store contacts, calendar data, files, or other Google-service data unless expressly authorized.

Permitted uses are limited to:

• Authentication and account login
• Creating and managing the Mashvisor account
• Linking the Mashvisor and Google accounts
• Displaying basic profile information
• Sending service communications and optional marketing notifications based on user preferences

Mashvisor also states that it does not use Google user data for advertising targeting or sell Google user data.

2. Sharing and Service Providers

The new language allows limited sharing of Google-related information, such as email addresses, with trusted providers, including:

• Email delivery services
• Hosting and infrastructure providers
• Customer communication tools

These providers are said to be contractually required to protect the data and use it only for service purposes. However, the terms do not identify the providers, jurisdictions, security standards, or specific contractual safeguards.

3. Retention and Deletion

Mashvisor states that Google-derived account data is retained only as long as necessary to provide services or meet legal obligations. Users may request account and associated-data deletion, and Mashvisor promises deletion within 30 days, subject to legally required retention.

The deletion commitment does not clearly address backups, analytics data, aggregated data, vendor copies, or machine-learning datasets.

4. Google API Limited Use Commitment

The revised terms state that Google API data will comply with Google’s API Services User Data Policy and its Limited Use requirements. Google data may be used only to provide or improve user-facing features and may not be transferred to third parties except as necessary to provide those services.

This is a meaningful restriction and appears inconsistent with using Google user data for unrelated advertising, profiling, or general-purpose AI model training.

AI Training Analysis

The diff contains no express authorization or prohibition concerning AI-model training.

However, the user-submissions provision grants Mashvisor a “perpetual, unlimited right to use, reproduce, modify” submitted content and permits sharing certain information with partners and customers, including real-estate agents. This broad license could create ambiguity about whether submissions may be used to develop or train AI systems, particularly because it is not limited to providing the Services or to user-facing features.

The terms also do not explain whether deletion requests remove submissions or derived data from AI-training datasets. Customers should seek clarification or a specific contractual restriction barring use of customer or Google data for AI training unless separately authorized.

Summary of Important Changes

1. New and Expanded Google Sign-In Data Terms

The revised terms add a detailed section governing Google account authentication and data:

• Mashvisor may access the user’s name, email address, and Google account ID.
• It states that Mashvisor does not access sensitive Google data—such as contacts, calendar data, or files—unless expressly authorized.
• Google data may be used for:
• Authentication and account login;
• Creating and managing a Mashvisor account;
• Linking the Mashvisor and Google accounts;
• Displaying basic profile information;
• Sending service communications, alerts, and optional marketing messages based on user preferences.
• Mashvisor states it does not use Google data for advertising targeting or sell Google data.
• Limited information may be shared with service providers, including email, hosting, infrastructure, and customer-communication providers.
• Google-derived data is subject to stated security, retention, deletion, and account-deletion procedures. Account and associated personal data are to be deleted within 30 days of a written request, except where legally required to retain it.
• The terms expressly reference compliance with Google’s API Services User Data Policy and its “Limited Use” requirements. Google data may be used only to provide or improve user-facing features and may not be transferred except as necessary to provide those services.

Risk/impact: These provisions narrow the permitted use of Google data and create compliance commitments. However, “improve user-facing features” is potentially broad and should be clarified if it includes analytics, automated systems, or AI development.

2. No Express Authorization to Train AI Models

The revised language does not expressly state that customer data, Google data, submissions, or other user content may be used to train, fine-tune, or evaluate AI or machine-learning models.

The Google-data restrictions appear inconsistent with using Google data for general-purpose AI training unless such training is clearly necessary to provide or improve a user-facing feature and otherwise permitted by Google’s Limited Use policy.

However, the absence of a specific AI-training restriction leaves some uncertainty for other customer data.

3. Broad License for User Submissions

The terms continue to grant Mashvisor a perpetual, unlimited right to use, reproduce, modify, and otherwise exploit user-submitted content, including feedback, ideas, reviews, comments, and photos. The diff also indicates that submissions may be shared with Mashvisor partners and customers, including real estate agents.

Risk/impact: This broad, perpetual license could arguably permit extensive reuse of submitted content. Although it does not expressly mention AI training, its breadth may create ambiguity about whether submissions can be used for model training or other machine-learning purposes. Users should seek an express exclusion if that use is not intended.

4. Other Notable Changes

• The document is reformatted and renumbered, with clearer headings and punctuation.
• The prohibition on scraping listing and property data remains.
• Existing broad indemnification, arbitration, no-refund, disclaimer, limitation-of-liability, and unilateral amendment provisions remain substantially intact.
• Mashvisor retains broad discretion to monitor, remove, or retain user content and terminate accounts.