Meta takes all the information it has about you from Facebook, Instagram, Messenger, and WhatsApp and combines it into a single profile, which is also enriched with data from outside companies and public sources.
This means a single behavioral or demographic signal from one app — say, a health group you joined on Facebook — can influence what ads you see on Instagram, creating a far more comprehensive and potentially sensitive profile than users expect from any single service.
Your activity on Instagram, Facebook, WhatsApp, and Messenger is merged into one unified advertising profile, meaning data you share in one context (such as a health-related Facebook group) can shape your experience across all Meta platforms.
How other platforms handle this
We will share personal information outside of Google if we have a good-faith belief that disclosure of the information is reasonably necessary to: Respond to any applicable law, regulation, legal process, or enforceable governmental request.
Reddit, Inc., is based in the United States and we process and store information on servers located in the United States. We may store information on servers and equipment in other countries depending on a variety of factors, including the locations of our users and service providers. By accessing o...
Microsoft complies with applicable legal requirements providing adequate protection for the transfer of personal data to countries outside of the EEA. We transfer personal data from the EEA using the European Commission approved Standard Contractual Clauses.
This clause could change without notice.
Get alerted when Meta updates this policy — with plain-language summaries and severity ratings.
REGULATORY FRAMEWORK: This provision implicates GDPR Art. 6(1)(f) (legitimate interests as legal basis for cross-platform combination), Art. 9 (special category data that may be inferred through combination), Art. 22 (automated profiling), and Recital 47 (legitimate interests balancing test). The Irish DPC is the lead supervisory authority; all EU/EEA DPAs retain concurrent jurisdiction. CCPA/CPRA §1798.140 (definition of 'sharing' for cross-context behavioral advertising) and §1798.120 (right to opt out of sharing) are also engaged.
Full compliance analysis
Regulatory citations, enforcement risk, and due diligence action items.
Watcher: regulatory citations. Professional: full compliance memo.
Your genetic data may be transferred to a new owner as a business asset. Here is what the Terms of Service actually say and what you can do right now.
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Watch MetaThis means a single behavioral or demographic signal from one app — say, a health group you joined on Facebook — can influence what ads you see on Instagram, creating a far more comprehensive and potentially sensitive profile than users expect from any single service.
Your activity on Instagram, Facebook, WhatsApp, and Messenger is merged into one unified advertising profile, meaning data you share in one context (such as a health-related Facebook group) can shape your experience across all Meta platforms.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Meta.