Some 170 million Americans viewed a record 30 billion videos from the principal online video websites in November, according to a study by comScore Video Metrix. Google's YouTube was by far the leader, accounting for 12.2 billion videos viewed during the month. Hulu was a distant second, accounting for 924 million videos viewed, which nevertheless represented an all-time high for the joint venture between NBC Universal, News Corp (Fox), and Disney (ABC).