When it comes to online video, YouTube (GOOG) is simply in a league of its own: comScore...

|By:, SA News Editor

When it comes to online video, YouTube (GOOG) is simply in a league of its own: comScore estimates Google's video sites (mainly YouTube) accounted for 43.8% of the 201.4B web video views that happened worldwide in October. The #2 site, China's Youku.com (YOKU), accounted for just 2.3%, while Facebook accounted for 1.3%. Barclays believes YouTube is on track to generate $1.6B in 2011 revenue. (previously)