GPS Information detection
 

It would be nice if you could add a function similar to panoramio to the site, which detected long / lat information in photos and then plots it on a map so people can see where the photo was taken....

i.e. http://www.panoramio.com/photo/7305957

Further integration to provide a panoramio style map overview with photos overlaid would be cool.

But the first point shouldn't hopefully be too hard to do!

Ah yes Google maps a point, I thought of something like that. Good link :)
I have been working on GPS integration.