December 28, 2010
We dug through our data to pull out the top 10 Most Shared videos of the year. These are the videos from the past year that had the most views from social networks like Facebook and Twitter. Each of the top 10 had at least 1.5 million views via sharing platorms. Interestingly, a significant portion came from the latter part of the calendar, and YouTube's biggest lip-sync star this Fall, teenager Keenan Cahill, makes more than one appearance.
Find the full list below (warning: #3 contains profanity) or view it as a playlist:
Update: #2 is no longer available and has been removed.
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Note: This list excluded pro music videos.