facesheep
People who live on Facebook and act like they're in the know, even though they just repeat lies they saw in a comment.
'This fake news is true! I saw it in a comment! #FacesheepPride'
'My cousin is a facesheep. He believed the news about the president being a vampire.'
'I just got 20 likes for reposting fake news. I’m a facesheep legend.'