http://www.theguardian.com/technology/2014/jan/22/facebook-princeton-researchers-infectious-disease
The article abstract:
http://arxiv.org/abs/1401.4208
The article itself:
http://arxiv.org/pdf/1401.4208v1.pdf
Other, more popuplar, sources mentioning this study:
http://blogs.wsj.com/digits/2014/01/22/controversial-paper-predicts-facebook-decline/
http://www.policymic.com/articles/79721/study-facebook-will-soon-end-like-another-failed-social-media-site
And so on...
Any comments?
From a little bit different angle, maybe:
http://theweek.com/article/index/255344/facebook-is-not-doomed-to-die-like-myspace
"Teens are leaving Facebook for Facebook":http://www.huffingtonpost.com/2014/04/11/teens-facebook_n_5127455.html?ncid=fcbklnkushpmg00000063