I'm holding my first mapping party in Potsdam, at First Crush on Saturday January 31st between 11AM and 4PM. A mapping party is an informal social get-together where people can learn more about OpenStreetMap, explore their community, and share their findings with other people. OpenStreetMap is a community-created free, open public map. If you don't know why one such is needed, well, come to the party and I'll explain!
More info is on the OpenStreetMap wiki.
