Time Spent Watching Online Video by Viewer Segment October 2007 Total U.S. - Home/Work/University Locations Source: comScore/Media Contacts Custom Study Online Video Viewer Segments Average Minutes per Month Heavy Viewers (Top 20%) 841 Moderate Viewers (Next 30%) 77 Light Viewers (Bottom 50%) 6
Top Indexing Sites Among Heavy Viewers October 2007 Total U.S. - Home/Work/University Locations Source: comScore/Media Contacts Custom Study Online Video Site Composition Index* Ouou.com 460 MegaVideo.com 457 Youku.com 449 zSHARE 448 Tudou.com 447 *Composition Index = Site Reach of Heavy Video Viewer/Site Reach of Typical Video Viewer x 100; Index of 100 represents parity
Top Indexing Sites Among Moderate Viewers October 2007 Total U.S. - Home/Work/University Locations Source: comScore/Media Contacts Custom Study Online Video Site Composition Index* ManiacWorld 201 Glumbert 175 WorldNow (ABC) 173 CBS TV Local 172 ABC Daytime 170 Scripps TV Station Group 169 CMT 168 *Composition Index = Site Reach of Moderate Video Viewer/Site Reach of Typical Video Viewer x 100; Index of 100 represents parity