People on Twitter love Justin Bieber.
Of the top 10 re-Tweeted messages of the whole year, one was by Justin Bieber, and two others pertained to Justin Bieber. Which makes sense ... it is his world.
While celebrity Tweets registering at "100+" is commonplace, the social networking site actually did compile the top 10 re-Tweeted messages of the year.
Weezy and Gaga both made the Twitter Top 10.
The year's top Twitter posts included a defiant Britney Spears, food for thought by Drake, and a hilarious, sad and topical one-liner by Steven Colbert.
Strangely, Al-Qaeda cracked the top five. It's a satirical account, not really updated by Osama Bin Laden ... we think. How morbidly funny would that be?
So who came in at #1? Read the list after the jump ...