IMHO: The OSM license must defend the work of the community. The data created inside osm come from different contributors. In my point of view all the government data must be without the "share a like" restriction but, in the case of community data (and OSM is the best example), the "share a like" restriction can be good to protect the community.
PS: osm changes the license from cc-by-sa to odbl in april _______________________________________________ geo-discuss mailing list [email protected] http://lists.okfn.org/mailman/listinfo/geo-discuss
