Open licenses session
free culture
https://sound.constantvzw.org/Authors-of-the-future/recordings/5_Aymeric_Mansoux_Free_Only_if.wav
See also for a deeeep dive: https://www.bleu255.com/~aymeric/dump/aymeric_mansoux-sandbox_culture_phd_thesis-2017.pdf
xerox mark
http://www.radicalsoftware.org/e/volume1nr3.html
copy it right
Morton developed an approach he called COPY-IT-RIGHT, an anti-copyright approach to making and freely sharing Media art. The Distribution Religion and Morton’s individual and collaborative Media art works were released under his COPY-IT-RIGHT license. COPY-IT-RIGHT encouraged people to make faithful copies, caring for and distributing the work as widely as possible.
GPL
GNU General Public License
https://www.gnu.org/licenses/gpl-3.0.en.html
copyleft
the "viral" element used in some of the open licenses