[OSM-legal-talk] [OSM-talk] Survey: How to pay the OSM bill

[Richard Fairhurst]

I wrote:

> Actually the GPL is a fair comparison with CC-SA. CC-SA has the
> concept of a collective work. So, to be fair, does the GPL.

Actually, I forgot the GPL even has a term for this: "mere  
aggregation" (http://www.gnu.org/licenses/gpl-faq.html). The  
difference between aggregation and linking, like CC-SA's difference  
between derivative and collective works, comes down to lawyers.

cheers
Richard