Ruslan Takayev ruslan.takayev@gmail.com wrote:
Wikiwand states: "Text is available under the CC BY-SA 4.0 license"
WMF projects are available under the CC BY-SA 3.0 license.
Correct me if I am wrong, but these licenses are not interchangeable and therefore the entire Wikiwand site is a copyright violation?
[…]
You can incorporate content licensed under CC BY-SA 3.0 in CC-BY-SA 4.0 works; cf. http://creativecommons.org/licenses/by-sa/3.0/legalcode, "4. Restrictions", b). You cannot go the other way.
Tim