https://www.theguardian.com/technology/2017/oct/22/facebook-google-twitter-congress-hearing-trump-russia-election

Facebook, Twitter and Google once seemed to encapsulate freedom and connectivity. At a hearing on 1 November a new question will be posed: have they become a tool for foreign autocracies and domestic extremists?

A showdown is looming in Washington between Congress and the powerful social media companies that have helped define the current unsettled age in western democracies.