Anyone noticed certain people causing hype?

Hey people,

Has anyone noticed the market move when a particular person tweets or updates their status on a social media site? I've heard of it, but haven't seen it myself. I'm not talking about news channels tweeting or the likes, of course. I mean traders, investors or entrepreneurs. For example, if Warren Buffet was to tweet about a certain stock (does he even have twitter?) would the stock move in regards to his opinion?

Thanks!

Submitted December 09, 2015 at 10:24PM by Konniving http://ift.tt/1jPnINa