Popular television and movie Internet streaming service Hulu has done very well for itself since launching last March, according to data from Nielsen Online: numbers indicate a 490% growth year-over-year in April.

While not in quite the same league as reigning champion YouTube (which received over five million streams last month alone), it was its biggest contender at 373,290 streams.

ABC and MTV Networks Music also recorded big jumps at 144.8% and 359.6%, respectively, coming in at #7 and #8 out of 9.

And according to the demographic figures, the group with the most growth is 35-49 with seniors (65+) coming in second.