OpenStreetMap (OSM) allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth.
With more than 1,500,000 contributors registered world-wide, this is the fastest growing and most dynamic digital map.
Watch how quickly the OSM is gaining coverage:
It’s a great example for the instant mapping capabilities and the power of OpenStreetMap project. A remarkable story unfolded ~OpenStreetMap Haiti ~in the gallery of ITO World.
The entire story of OpenStreetMap at: http://wiki.openstreetmap.org