The below video was the most Tweeted video on YouTube yesterday (10th Nov 2009). YouTube has recently made it very easy to share its videos on various popular social-networks such as MySpace, Facebook, Twitter, Digg, Orkut, Live, Spaces, Bebo, and hi5.

This is What YouTube Thinks About Social:

• Over one million people are AutoSharing videos to Twitter, Facebook and Google Reader
• Each AutoShared Tweet you send out from YouTube turns into an average of seven new sessions on YouTube.com
• Over a million people have found and subscribed to at least one friend on YouTube based on our Friend Suggest feature
• Most Tweeted video yesterday? Lady Gaga’s “Bad Romance”
• More than one million new subscriptions are created every day

Popularity: 1% [?]