Board Thread:General Discussion/@comment-26569706-20190721040705/@comment-5558012-20190721053709

It depends.

If the user is fulfilling the requirements of the license of the wiki (we're talking primarily proper attribution), then no. This is allowed (if a wiki's individual policies allow for it), though not so much encouraged (copying content directly from another site can hurt the one that copied it).

If they aren't fulfilling the requirements, the first thing you should do is inform them (and/or an Admin on that wiki) that what they did is wrong and how they can correct the mistake (attribution, as noted in the licensing terms, or removal of the content). If they refuse or keep copying content, then I'd suggest contacting Staff providing links to the original source, what was copied, and any discussion you had with the user. If the issue is really bad, Staff may close the wiki.