@hannes2peer cc-by-nc it's not free as... in Free Cultural Works Definition http://freedomdefined.org/Definition That definition it's world wide accepted including FSF. Anyway, while every one can have it's own definition of freedom, the problem it's that NC doesn't allow copyleft https://en.wikipedia.org/wiki/Copyleft So, for example you can't share pictures from quit.im at copyleft projects (with cc-by-sa) like Wikipedia. @mmn