Want to see the future?
Watch this. Mindblowing demo. Just watch - you get it immediately.
Regarded as the technology talk of the year at TED. The first demo is fantastic, then comes the 3D image of Notre Dame Cathedral taken from ordinary Flickr images. Also astonishing. The implications are that socially created data can be used to create something even greater. Masses of hyperlinks are used to create deeper meaning - amazing.