We share information with advertisers and other partners. We share information about you with: Partners who use our analytics services to understand and improve their services. Advertisers who want to reach people based on specific attributes or behaviors. Partners who run research to understand our platforms and products.
Once your data is shared with third-party advertisers and partners, Meta's privacy policy no longer governs how those third parties use your information — each partner's own privacy practices apply.
Meta's policy authorizes collection of an exceptionally broad range of personal data — including location, biometric features, financial information, browsing history across third-party sites, and sensitive inferences about health and political views — primarily to serve targeted advertising. Non-users who have never created a Meta account are also subject to data collection when they visit sites using Meta's tracking tools such as the Meta Pixel. You can review and limit off-platform tracking by visiting Facebook Settings > Your Facebook Information > Off-Facebook Activity and clearing or restricting that data.