OpenStreetMap is a map of the world, created by people like you and free to use under an open license.

The OpenStreetMap website itself is an online map, geodata search engine, and editor. OpenStreetMap was created by Steve Coast in response to the Ordnance Survey, the United Kingdom's national …

Welcome to the home of open mapping in the United States OpenStreetMap is the free, editable map of the world. OpenStreetMap US is a nonprofit organization helping to support and grow the project in …

OpenStreetMap (OSM) is a free, editable map of the world built by a community of mappers that contribute and maintain data about roads, trails, buildings, cafés, addresses, and much more.

OpenStreetMap is an initiative to create and provide free geographic data, such as street maps, to anyone. The OpenStreetMap Foundation is an international not-for-profit organization supporting, but …

OpenStreetMap is a free, editable map of the whole world made by people like you

All the actual mapping is happening over on OpenStreetMap.org. You can join the fun yourself within minutes by creating an account and completing the beginner walkthrough.