Board Thread:General Discussion/@comment-27784559-20190522131849/@comment-9605025-20190522211430

Or if you know the domain of the wiki, you can try to see if one exists without contacting staff by going directly to the URL where it should be.

You can read the XML, but it will be basically a giant text file instead of a nice, browsable wiki. Not impossible to very difficult if there were a lot of pages.