Like, obviously around here you don’t subscribe to a subreddit, were not on reddit.
What about referring to the Original Poster as OP?
What about etiquette like marking edited posts and comments with “Edit: added words or explanations of edits made”?
I’ve been using “muni / munis” and only once has it caused any confusion.
That probably would have taken a second for me without context. I don’t know if there is a good short for community. Or if one is even needed, really.