YouTube has just released a new feature for its analytics platform that allows content owners to see how many unique visitors are watching their videos. While YouTube videos have long displayed their view counts to the public, until this point it hasn’t been possible to tell if the hits were coming from a wide audience or just a few devout fans who repeatedly watched the same clips.

http://www.techcrunch.com/2008/12/19/youtube-unveils-unique-view-counts-now-you-can-tell-if-your-mom-is-your-only-fan/