I'm interested in copyright licenses, especially open source/creative commons. It's definitely a rabbit hole to sink into. Right now I'm reading up on a case https://wiki.creativecommons.org/wiki/Drauglis_v._Kappa_Map_Group,_LLC. It basically said, a CC-BY-SA will not be applied to a "collective work", where your art/asset are used in a "compilation" of some sort. Like a photograph in an album, the photograph can't be considered "derivative work" as long as it's not being modified.

One question arises, is there a CC-BY-SA with better coverage which also includes collective works?

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[–] thingsiplay@beehaw.org 4 points 4 weeks ago (1 children)

So you mean like GPL to enforce same license when reused? I don't think anyone using works licensed as CC-BY-SA is allowed to relicense it under a different license: https://creativecommons.org/licenses/by-sa/4.0/

ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

[–] JohnEdwa@sopuli.xyz 2 points 4 weeks ago* (last edited 4 weeks ago) (1 children)

CC BY-SA 4.0 is one way compatible with GPLv3.

It does mean that anything released under older CC SA licenses aren't, so they can't be used in GPL projects. And MIT isn't compatible at all.

[–] thingsiplay@beehaw.org 1 points 4 weeks ago (1 children)

Put simply this means you now have permission to adapt another licensor’s work under CC BY-SA 4.0 and release your contributions to the adaptation under GPLv3 (while the adaptation relies on both licenses, a reuser of the combined and remixed work need only look to the conditions of GPLv3 to satisfy the attribution and ShareAlike conditions of BY-SA 4.0).

Wow I read that. And it means one can take the CC-BY-SA 4.0 work and relicense it as GPLv3. Its' not just about being compatible in a project, it literally means re-licensing is allowed. But that is only for the adapted work. Meaning if you change something from his work, you are able to release your work as both licenses. While the original untouched work is still CC-BY-SA 4.0 only. So a collection has no rights to make changes to its original license.

[–] JohnEdwa@sopuli.xyz 2 points 4 weeks ago* (last edited 4 weeks ago)

It means a GPLv3 project can use something licensed as CC BY-SA 4.0 by converting it to GPLv3, as is required. E.g using a CC BY-SA photograph as a background or a splash image in a program.
And while you technically can't take the original, yeah, practically everything except "here is the image file alone in a folder" counts as modifying and a derivative work. Resize it, crop it, change a .png to a .jpg etc - all modify the original work.