User blog comment:Brandon Rhea/Wiki domains will be changing from wikia.com to fandom.com in early 2019/@comment-24651308-20180819185521/@comment-24651308-20180819192628

I actually think in those cases “fandom” would suite it better. Even though it’d be annoying and look stupid for a site like “Yandere Simulator Fanon Wiki” to become “Yandere Simulator Fanon Fandom” it would make more sense for those types of sites to have fandom instea of wikia, they’re for bringing fans together and letting them add their own fan made information and such.

I think a good solution for this would to allow wikia creators to choose between .fandom or .wikia.