@blissfulmun Yeah Fediverse definitely lacking in Niche topics. I would advise to give a look at Lemmy but mostly Kbin (due being rather new and more promising in future) . It's forums on Fediverse and easier to find such topics. So might find community you wanted there? Like we don't have Arknights community on Fediverse either, only after I joined Misskey.io I found out about channel(Misskey only feature) that is dedicated to Japanese Arknights players. https://fedi.directory/games/ also this.