Photosynth is released today which will mean we can all do some crazy things with your photos in a 3d space. I saw photosynth show on ted.com a year or so ago and it has jaw dropping potential.
Basically (from what i Understand) you can upload your pictures and photosynth looks at the images and groups them with other users to create 3d environments from your 2d pictures.
However when I went to install I got the following message:
The Photosynth site is a little overwhelmed
I hope it come up today because I really want to mess around with it.