SearchEngineLand has a great article today covering tricks and tips on monitoring competitors on video sites.  Beyond YouTube Insight and TubeMogul, which only tell you what traffic is coming to your videos and some basic analysis on competitors, you could pay big bucks to use Hitwise or use cheapo tools like WebPosiiton and LongTailAdwords. But SEL has uncovered a few additional tools to help with competitor analysis. TimeTube

Viral Video Chart

Google Alerts for Video