This looks promising: Literally Unbelievable is a new Tumblr that screencaps outraged Facebook comments on Onion articles from people who either haven’t noticed that the article in question is from The Onion or simply don’t know that The Onion is a satirical publication.
As it so happens, there are a lot of these people. The blog’s creator writes: “I curate the site and wanted to make it clear that these people are being completely earnest. Certainly I saw a good number that were inside jokes, ironic posts or trolling, but the ones I posted are 100% the real deal.”
(Literally Unbelievable via Gorilla Mask)
