Facebook used market intelligence from its Onavo VPN app to identify up-and-coming competitors before they could become a threat: https://www.wsj.com/articles/

Facebook used market intelligence from its Onavo VPN app to identify up-and-coming competitors before they could become a threat: https://www.wsj.com/articles/facebooks-onavo-gives-social-media-firm-inside-peek-at-rivals-users-1502622003 https://www.wsj.com/articles/facebooks-onavo-gives-social-me... This will be a crucial piece of evidence in the antitrust case, as it will show intent to violate antitrust laws.