While the article is mostly about the popularity of D&D streamers and their audience, I think that the question is more poignant than ever.
Twenty years ago I had community in my TTRPG groups, community in my local Linux User Groups. I wasn't involved my local Jewish community then, but that would have been an option as well.
Today it seems there are fewer communal activities and more of us are suffering from loneliness.
What are your sources of in person community? TTRPGS? Jewish groups? Tech groups? Something else?
If you wanted to start a local group like this, how would you begin?