I used keybase briefly a couple years ago. Got bad vibes from some of the people I met and didn’t stick around. Had the same experience with some Matrix chats I’ve come across.
I love finding Loli communities but I prefer to keep barriers between myself and any cp or irl content, as I am not interested in viewing or sharing such content. I felt like I was just one wrong click away from seeing something dangerous on some of those places. Much prefer Burggit’s style.
That said, if you know of a chill community I wouldn’t mind checking them out!