Google Earth. Our objective is to provide a straightforward procedure for geo-locating photos of any kind, and our approach is to engage a community of users for a certain amount of human help. We specify that a 10-year-old should be able to find the pose of a photo in less than a minute, and we are convinced that this goal is achievable. While we are not entirely there yet, we are getting closer. This is our progress report.
Sowas macht Spaß. Und Angst. -> http://interactive.usc.edu/viewfinder/index.html