Russian firm tied to pro-Kremlin propaganda advertised on Facebook during election - The Washington Post

"Representatives of Facebook told congressional investigators Wednesday that the social network has discovered that it sold ads during the U.S. presidential campaign to a shadowy Russian company seeking to target voters, according to several people familiar with the company’s findings.



Facebook officials reported that they traced the ad sales, totaling $100,000, to a Russian “troll farm” with a history of pushing pro-Kremlin propaganda, these people said."



Russian firm tied to pro-Kremlin propaganda advertised on Facebook during election - The Washington Post