The Future of Free Speech, Trolls, Anonymity and Fake News Online - LEE RAINIE, JANNA ANDERSON AND JONATHAN ALBRIGHT, Pew Research Center

Many experts fear uncivil and manipulative behaviors on the internet will persist – and may get worse. This will lead to a splintering of social media into AI-patrolled and regulated ‘safe spaces’ separated from free-for-all zones. Some worry this will hurt the open exchange of ideas and compromise privacy http://www.pewinternet.org/2017/03/29/the-future-of-free-speech-trolls-anonymity-and-fake-news-online/