people are going to want to contribute in PD (separate layers)

People will want to have a public domain OSM layer for only PD data, it will be separate from the CC-BY-SA layer etc and will have rules for when data is promoted (tainted) to a different license. We will want to possibly have versions of the objects if someone copies them into a different license and changes them to track branches of objects.



4 votes
Idea No. 6