I'm probably behind the times here, but I've just discovered the awesomeness of polyvore.com. It is fracking addictive! It's simply an online scrapbook where you can clip images from the internet or use ones uploaded by other users to create collages of fashion and art. Mostly, it's used as a source of inspiration and wardrobe planning. I made my first set this evening to avoid studying:
There's 'man clothes' (haha) too, if you were worried by how girlie this post is. Speaking of 'man clothes', I also found this super tee-shirt site: http://store.glennz.com/, it's quite similar to threadless but a bit more geeky.