I find this super interesting way to think of and create community.
There's probably ethics around it, but maybe this is the art of discovering people like you.
TikTok showed a different way to create a community. When you focus on video and mobile-first, community looks different. Instead of you choosing your community, TikTok puts you into a community based on what you interact with. I expect to see more of this moving forward.
Source: https://ianvanagas.com/2020/08/18/the-opportunity-for-internet-communities/