Smart Mobs - The Next Social Revolution by Howard Rheingold

Smart Mobs - The Next Social Revolution by Howard Rheingold: "What do you get when you cross Geocaching with Moblogging? Geosnapper.

Geosnapper enables users to upload and distribute accurately geo-referenced digital photographs. Images are displayed relative to their positions on the planet, with high enough accuracy for others to find and experiece the location first hand."