Online video streams increased 9% in March to 9.7 billion and time per viewer jumped 12.6% to 191 minutes, according to the latest data from Nielsen Online. Nielsen's most recent VideoCensus showed YouTube remained the category's goliath with nearly 5.5 billion streams, followed by Hulu (348.5 million), Yahoo! (231.8 million) and Fox Interactive Media (207.5 million).

Related Summaries