Quote Originally Posted by Frog
Kim Komando site.
Upload your photo and it scours the web in search of it.
Might be able to find out if someone is stealing your images.
Worked fast on a couple I tried but they admit their base isn't very big yet and I got 0 results even though I selected ones that have been uploaded here.

http://tineye.com/
This could be useful, if their database is big enough...