Overall online video usage in May, reported by Nielsen Online, shows that unique viewers, total streams, streams per viewer and time per viewer were up, led by a 49% growth in time per viewer, year over year. Overall Online Video Usage (U.S.) May-09% Change Year-Over-Year% Change Month-Over-Month Unique Viewers (000) 133,797 12.8 14.7 Total Streams (000) 10,043,049 34.8 6.2 Streams per Viewer 75.1 19.6 -7.3 Time per Viewer (min) 188.7 48.9 -8.3 Source: Nielsen Online, VideoCensus, June 2009 (Includes progressive downloads and excludes video advertising) Online Web Brands ranked by Video Streams for May 2009 (U.S.) Video Brand Total Streams(000)Unique Viewers (000) YouTube 6,048,666 95,357 Hulu 382,322 10,106 Yahoo! 208,202 25,224 Fox Interactive Media 190,135 16,029 ABC.COM 175,102 6,309 Nickelodeon Kids and Family Network 153,414 5,699 MSN/Windows Live 148,358 12,454 Turner Sports and Entertainment Digital Network 141,350 6,848 MTV Networks Music 126,929 6,733 CBS Entertainment Network 98,228 6,647 Source: Nielsen Online, VideoCensus, June 2009 (Includes progressive downloads and excludes video advertising)A unique viewer is anyone who viewed a full episode, part of an episode or a program clip during the month. A stream is a program segment. VideoCensus measurement does not include video advertising. For more information, please visit Nielsen-Online here or the Nielsen-Online blog here.