Photo Munchrs assembles a page full of photos from the flickr database which have been tagged with a particular word, and asks you to navigate your little photo eating monster around the screen to gobble up the ones that match the word presented on screen. This game simultaneously contribute to building a better visual ranking system.

It’s mildly amusing, but the one problem I found was that it was difficult to actually see some of the small thumbnails on my extremely high resolution monitor.