OpenStreetMap is a free editable map of the world. It is open data, made by people like you. It includes things like streets, buildings, sidewalks, bike paths, and anything else that people have contributed for locations all around the world.
Come join us for a mapping party to learn about OpenStreetMap and update some local map data to reflect the new developments in Cambridge.
When: Nov. 7, 2010, starting at noon
Where: MIT, room 14N-132
Register at: http://osmbos1.eventbrite.com/