I met someone who was somewhat internet-addicted to buzzfeed. They would spend hours a day going through buzzfeed pages and get a tremendous source of enjoyment

I met someone who was somewhat internet-addicted to buzzfeed. They would spend hours a day going through buzzfeed pages and get a tremendous source of enjoyment from it. So it's understandable that Facebook finds (no matter how hard they have to look for it) the value that users see in such articles and implement a filter that retains as much of it as possible.