https://techcrunch.com/2018/06/21/facebook-expands-fact-checking-program-adopts-new-technology-for-fighting-fake-news/

Facebook this morning announced an expansion of its fact-checking program and other actions it’s taking to combat the scourge of fake news on its social network. The company, which was found to be compromised by Russian trolls whose disinformation campaigns around the November 2016 presidential election reached 150 million Americans, has been increasing its efforts at fact-checking news through a combination of technology and human review in the months since.

The company began fact-checking news on its site last spring, with help from independent third-party fact-checkers certified through the non-partisan International Fact-Checking Network.