Facebook Inc, Yelp Inc, Twitter Inc, or LinkedIn Corp: The Most Attractive Social Name?

Don’t ask Janet Yellen though. “Fed Chair Janet Yellen has a hot stock tip for you: stop throwing so much money at anything that calls itself a social network,”  Matt O’Brien Reports from The Washington Post.

“Specifically, the Fed thinks the “valuation metrics” for “smaller firms in the social media” sector “appear substantially stretched.”

Watch the video below for more details on what the fast money traders think: