Going Down a FlickrStorm
I'm a big fan of Flickr, even if I don't have much call to use it. Perhaps one reason for that is that it's a bit of a pain finding stuff: tags are only approximate at the best of times.
I think I might start using it some more thanks to FlickrStorm (update: now Wunderstock), a kind of search engine plus:
It works by looking for more than what you enter to find related and more relevant images... Be surprised!
When I gave it a whirl, I won't say I was deeply surprised, but maybe pleasantly so, on the basis of both the images it found, and the rather cool way it displayed them, with a scrollable set of thumbnails on the left that bring up the main photo on the right remarkably quickly. Worth taking a look. (Via OpenBusiness.)