$5 billion fine is what Facebook has to pay the federal government as a penalty to its various privacy violations through its many years of operations. Facebook is also banned by the U.S. government to use mobile numbers as part of 2FA (Two-factor authentication) New policies will govern how Facebook will treat the 3rd party developers of its platform. Facebook has an extensive database of real-life faces of people that submit their pictures, and this database should not be abused by anyone, not even Facebook staff themselves.”]
Source: https://hackercombat.com/the-facebook-privacy-issue-and-compromises/