We all know that Facebook is popular, but what about Twitt?

In just one year, it’s popularity has exploded. Television shows have integrated it into their programming, and businesses have discovered its a useful tool.

Nearly everyone has one, but the question is, “Who uses It?”

Well, you’re in luck. Here are the stats and demographics, provided by the Pew Research Center:

Who's using Twitter in 2011


Read more on Twitter’s demographics for 2010 & 2011.