Free licenses
From Appropedia
A free license is the legal statement[verification needed] that allows free content and free software to be free.
There are many free licenses, but the most common are:
- GFDL
- CC-BY-SA - Creative Commons, By Attribution, Share Alike
- CC-BY - Creative Commons, By Attribution.
- Public domain - not actually a license, this is the absence of any copyrights, license, or restriction of any kind.
