The Most Popular Twitter Hashtags of 2011

Sure you could say that Twitter has devolved into a chaotic mess filled with #AreWeSeriouslyTweetingThisLongHashtag and Bieber freaks, but it's still boss at figuring out what's going on at this very second. So taking a look back at the past year, what were the most popular Twitter moments in 2011? It gets a little… » 12/05/11 12:20pm 12/05/11 12:20pm