https://www.vice.com/en_us/article/y3gbmb/ftc-and-46-states-in-massive-antitrust-suit

The Federal Trade Commission and the attorneys general of 46 states filed a complaint today to break up Facebook's "illegal monopolization" of social networks and its "multi-year course of unlawful conduct."

The FTC is alleging that the company is illegally maintaining its social networking monopoly through a "years-long course of anticompetitive conduct."