https://www.recode.net/2018/1/19/16911272/facebook-rankings-news-sources-user-polls-fake-news

Facebook is doing a very un-Facebooky thing: It’s going to start declaring that some news sources you see in your Facebook feed are better than others, and act accordingly.

But Facebook being Facebook, it’s going about it in the most Facebooky way possible: It’s going to rely on users — not the super-smart people who work at Facebook — to figure out which of those sources are better.