Google Sites, driven primarily by YouTube ranked as the top online video destination with 143.2 million unique viewers, followed by Yahoo! sites with 55.1 million viewers according to Comscore. Facebook.com jumped one position to capture the #3 spot with 46.6 million viewers.
Google Sites had the highest number of overall viewing sessions with 1.9 billion and average time spent per viewer at 283 minutes, or 4.7 hours. Hulu also had high viewer engagement with an average of 158 minutes (or 2.6 hours) per viewer.