Facebook said the personal data of most its 2 billion users has been collected and shared with outsiders
https://www.washingtonpost.com/news/the-switch/wp/2018/04/04/facebook-said-the-personal-data-of-most-its-2-billion-users-has-been-collected-and-shared-with-outsiders/
Facebook said Wednesday that most of its 2 billion users likely have had their personal information scraped and shared by third-party developers without their explicit permission