News for hackers. Stuff that matters.
Re:TinEye announcing 1 billion image index by anand on Wednesday October 01, 2008 @02:21AM (#320436)
TinEye is impressive.

Also nice is TinEye mobile. Amazing. Take a picture of a CD and it instantly pulls up the iTunes store page where you can buy+listen to samples. http://news.ycombinator.com/item?id=320388