DBeta commented on OpenStreetMap: Crowd-Sourcing the World, A street at a Time

All you have to do is have a tagging system to help filter out things a normal GPS devices don't need to see. I have only played around with OSM for a few minutes and made a few edits, but overall the system seemed to work pretty well.

See original: Digg DBeta commented on OpenStreetMap: Crowd-Sourcing the World, A street at a Time