TinEye: Image Search Engine

I followed a link to this site a few days ago from an artist's forum. This is very cool and interesting technically, but would also be very useful for artists looking for ways to track their work and who is using it. I hope it takes off, and that they have the internet cataloged like Google does soon! In the meantime, I have set up an account for myself to test out the beta version.

TinEye Website