I dunno what year but I just saw this from a friends wall so I’ve been curious enough and read along the way. To make the whole story short.
Read this article from weekly world news.
http://weeklyworldnews.com/headlines/27321/facebook-will-end-on-march-15th/
There where comments that its political and according to Facebook Ceo Mark Zuckerberg is a very stressing life for him. Well after having a billion and becoming rich. I think it every good thing will have to come to an end.