Facebook could have your phone number and email address—even if you never handed them over to the social network. Everyone knows that Facebook collects vast amounts of data. But what many people might ...

Facebook's parent firm Meta has quietly rolled out a new service that lets people check whether the firm holds their contact information, such as their phone number or email address, and delete and ...

Facebook asks users who sign up to share their phone contacts to help them find friends. Meta, whose apps have nearly 3 billion daily users, has accumulated many personal contact information from ...