How Fiction Becomes Fact on Social Media – The New York Times

In the coming weeks, executives from Facebook and Twitter will appear before Congressional committees to answer questions about the use of their platforms by Russian hackers and others to spread misinformation and skew elections. During the 2016 presidential campaign, Facebook sold more than $100,000 worth of ads to a Kremlin-linked company, and Google sold more than $4,500 worth to accounts thought to be connected to the Russian government.