Not all of these are current, but rather what I've been in at any point in time and still look back to.
Starred ones are communities I'm actively posting about!
☆ Chonny Jash
Tally Hall/Miracle Musical
Popee the Performer
DHMIS
The Mandela Catalogue
The Walten Files
☆ Beyblade (Burst)
Eddsworld
Undertale/Deltarune
Moominvalley
☆ La Luna Falsa
Saiki K
Yokai Watch
Hetalia
Roblox: NPCs are Becoming Smart
HOURS (Roblox)
Block Tales
in case any old content is found from content not listed, it is either that i am no longer associated with/interested in it or that i simply forgot to list it