Got my idea up, hashpic.com. Hundreds of thousands of pics are being submitted to Twitter/etc real time. Get people to #tag the pics, geo location is already there. We do not host the pics, but we classify and help discovery of pics using their hashtags. Think Delicious for pics.

Interested to collaborate on it, or has something to say about the idea, drop a note on the community feedback column on spreadsheet! Thanks!