Friday, 19 February 2010
Fewer than 20% of the Top 100 videos on YouTube are user generated content
Source: Data from TubeMogul, reported by AllThingsDigital, 17th February 2010
There's a version of the data as a bar chart here
Note - the reason that they are strange percentages, rather than whole numbers, is that they look at a rolling list of the Top 100s over time. E.g. it might be 18 ugc videos one day, and 16 another day.