Ed Markey @SenMarkey
Facebook allowed groups to organize and coordinate violent and anti-democratic efforts on its platform for years and, despite Mark Zuckerberg's commitment to me, continued to recommend these groups to users. The company now pledges to put a stop to it. I will be watching closely. — PolitiTweet.org
Ars Technica @arstechnica
70% of top “civic” Facebook groups are toxic or violent, report finds https://t.co/CH1a1DTK6f