This is a little project of mine, PicFog quick image search. It shows pictures from twitter as they're uploaded. You have the ability to search for a keyword, near a location or by a specific user.
Gets interesting when news are breaking - especially the kind where lots of pictures are being taken. Also useful for conferences or research.
The aim is not to make it pretty, but to make it as simple to use as possible. So I'm looking for advice for this - how would you make it more obvious how to use?