comScore Releases January 2011 U.S. Online Video Rankings
*VEVO Captures Second Place in Video Content Ranking*
RESTON, VA, February 15, 2011 – comScore, Inc., a leader in measuring the digital world, today released data 
from the comScore Video Metrix service showing that 171 million U.S. Internet users watched online video content in January for an average of 14.5 hours per viewer. The total U.S. Internet audience engaged in nearly 4.9 billion viewing sessions during the course of the month.
Top 10 Video Content Properties by Unique Viewers
Google Sites, driven primarily by video viewing at YouTube.com, ranked as the top online video content property in January with 144.1 million unique viewers. VEVO captured the #2 ranking with 51.0 million viewers, followed by Yahoo! Sites with 48.7 million viewers. Viacom Digital took the fourth position with 48.1 million viewers, while AOL, Inc. drew 44.5 million viewers. Google Sites had the highest number of viewing sessions with 1.9 billion, and average time spent per viewer at 283 minutes, or 4.7 hours. (more…)