This graph shows the relative market shares of the Top 10 online video providers in the US.
The dominance of YouTube and Google continues apace, proving Metcalfe's Law.
However, if you look at the whole market Google have a 31.3% overall market share. This indicates that there's a very long tail to the online video industry.
In total, 138 million Americans - approximately three in four U.S Internet users - viewed video online in November.