Here is a list of video sharing sites. Robert weights in on it. My opinion is that Robert has half of the point down. It’s not only about what someone can do on the camera side (the producer) but just as important is the innovation on the user side (consumer). Clearly a lot of work is needed on the innovation side. Look for something from PodTech in 2007.
Silicon Valley Technology Blog - John Furrier 
We wish to thank you once again for the stunning ideas you gave Jeremy when preparing her post-graduate research as well as, most importantly, regarding providing all of the ideas in a blog post. In case we had been aware of your site a year ago, wed have been rescued from the useless measures we were implementing. Thank you very much.