US research firm comScore has published its latest Video Metrix online video rankings for the US, with Google sites (i.e. YouTube) still far and away the leader with 150.3m unique viewers in September watching 13.1bn videos. After Yahoo sites and AOL, Vevo takes fourth place in the rankings with 50.3m unique US viewers and 741.3m videos watched, at an average of 38.7 minutes per user. Read more
comScore releases US online video rankings for September 2012
