OpenStreetMap Seattle Message Board
› Mercer Island Mapping
OpenStreetMap is an map of the world made by people like you. It's a map that you build, that's given away for free like wikipedia. Check out osm.org for more. We meet all the time to talk maps, make maps and have fun!
Funding Meetup.com account.
788 Web App Devs
Meetup members, Log in