Attribution-ShareAlike (CC BY-SA) This lets other people ... Wikipedia publishes its content under a Creative Commons Attribution-ShareAlike licence; Al Jazeera launched a selection of its videos ...

But it seems that Great Minds can't make up its mind on whether it truly wants its materials to be a part of free culture. Or, in the alternative, it's reading the CC license a little too literally.

CC BY-SA: This licence type allows others to ... As can be seen above, all six Creative Commons licence types require that attribution be given to the author. Section 6 of the CC BY 4.0 Legal ...

In light of the criticism, D&D pivoted to an even more open Creative Commons License, which was then applied to SRD 5.1 and will apply to SRD 5.2 from the start. D&D's official announcement of SRD ...