FlickrTagFight!
Want to see the age-old duels truly settled once and for all? Coke vs Pepsi? Apple vs PC? Cat vs dog? Well, maybe nothing actually gets settled, but FlickrTagFight does a great job of pitting two Flickr tags side by side, counting their ranks and showing you samples of each. You can enter your own choice of two tags, select from the most popular fights (man vs woman, anyone?) or check out the latest fights going down. Yet another cool Flickr toy.