"Here's more detail about who we share information with: Partners โ Advertisers and Audience Network publishers, Partners who use our analytics services, Partners who offer goods or services on our Products and commerce services platform, Integrated partners. Vendors โ Measurement vendors, Marketing vendors. Service providers. Third parties โ External researchers, AI integrations, Other third parties."
Meta shares user data with a very broad set of third parties including advertisers, analytics partners, measurement vendors, marketing vendors, integrated partners, and external researchers, creating extensive data exposure.