Similar Image search engine
Update 2011: Google has finally published its similar image search engine, as an alternative for text search, google images can now search with an uploaded image, and from the image's url. give an image to TinEye and the search engine tells you where that image (or a similar one) has been used on the web. The TinEye similar image is a reverse search engine for images, is pretty cool and fast is you need an image comparison search engine for your copyright needs and for the moment is free (lets you find unlimited similar images). TinEys is the perfect image [...]