> They have a wiki license (licence or license? What is it?) > <http://creativecommons.org/licenses/by-sa/2.5/> - or at least they > promote that for usage on Wikis. Attribution-ShareAlike is a pretty fine license, in the same spirit as the GPL. Though, the GFDL may me a good option too (this is what Wikipedia uses): http://www.gnu.org/copyleft/fdl.html It seems to work for them. -- Daniel