NEW YORK Facebook Inc. discovered four separate misinformation networks three tied to Iran and one to Russia that the social network said it shut down as part of an ongoing effort to counter foreign influence campaigns.
Facebook said that the coordinated inauthentic behavior took aim at the U.S., North Africa and Latin America and included proactive work ahead of the U.S. elections. The company said it shared the findings with law enforcement and industry partners.
In a blog post Monday, the company also disclosed some adjustments to its policies meant to combat foreign influence and manipulation. Facebook will now identify posts from state-controlled media, provide more information about the country of origin for Facebook pages, and help further secure political candidates Facebook pages.