Archive Team https://wiki.archiveteam.org/

Esoteric Programming Languages Wiki https://esolangs.org/

Lost Media Wiki https://lostmediawiki.com/

LGBTQIA+ Wiki https://www.lgbtqia.wiki/

Minecraft Wiki https://minecraft.wiki/

TVTropes https://tvtropes.org/

WikiFur https://en.wikifur.com/