My comments on this article:
http://seekingalpha.com/article/2301965-what-does-facebooks-recent-user-experiment-tell-us-about-its-market-position-and-challenges
FB always experiments which is good. FB has figured out a way to make money out of the mobile market when other big brand names were struggling to get it right. The stock was a good price when it fell like all other stocks during march/April time frame. This has come back to its original highs. Will wait and watch how this shapes up. With good acquisitions, this is a good stock.