User blog comment:BertH/Wikia Help 101/@comment-168424-20130109164214

Wikia has improved shared help, but historically Wikia does a poor job maintaining help pages. For a long period after the last skin switch many help pages were nuked with no equivalents for the new skin created and many were nonsensical re-directs.

Until Wikia removes the ability, users can and should fix help pages on Community (shared help used to have its own wiki at help.wikia.com, but Wikia removed it for some reason) when they see problems, because they can't rely on Wikia to do it. Also, Wikia doesn't really have a good process for handling fixes or improvements to help pages, that I can tell and this blog doesn't give any new info on that front.