Carl Icahn, like many activist investors, has discovered the value of talking his book through the media. Add Facebook Inc (NASDAQ:FB) to his toolkit.

Carl Icahn, in the middle of a war of words with the Silicon Valley tech community over eBay, said in a regulatory filing he plans on using Facebook Inc (NASDAQ:FB) to talk stocks he likes.
155,000 Twitter followers on 99 Tweets
Icahn's Twitter feed has 155,000 followers and he has tweeted 99 times. He has no activity on his Facebook page...

