FFII: Förderverein für eine Freie Informationelle Infrastruktur e.V.
Freedom To Tinker: ... is your freedom to understand, discuss, repair, and modify the technological devices you own. The focus is on issues related to legal regulation of technology, and especially on legal attempts to restrict the right of technologists and citizens to tinker with technological devices.
Various Licenses and Comments about Them: a list of most common licenses, GPL-compatible licenses, GPL-incompatible, non-free licenses, licenses for documentation, licenses for works besides software