Board Thread:Support Requests - Getting Technical/@comment-108.31.143.132-20190425210104/@comment-9605025-20190425222458

Sort of. Wikipedia's interwiki map is based on the one that comes with the MediaWiki core (or so it seems). Any other MediaWiki projects/site hosts that use this common interwiki map are going to have the same problem as Wikipedia when trying to link to a Wikia site. There are of course two ways to fix this: update the default interwiki map (although this would probably still require all other projects to re-sync their interwiki maps) or have Wikia fix the problem on their end.