Habits:
I never - well, rarely - read the Pit or Great Debates. If I do read a thread in one of those forums, it’s most likely because it’s been moved there after I got interested in it, or I followed a link that was relevant to a post I was reading elsewhere.
I always start with Comments on (Cecil | Staff), then General Questions, but I rarely come up with anything to post there. I then go onto Café Society, IMHO, and MPSIMS, where I am most likely to post.
I don’t post if someone else has already said what I want to say. Yes, I know this isn’t common for the board, and I’ll never get a high post count that way, but that’s just how I feel. (It also contributes to the posting habit I mention in the preceding paragraph.)
If I’m interested in a thread, but don’t have something constructive to add, I’ll try to add something funny instead. (It’s left as an exercise to the reader whether I succeed.)
If I’ve been posting lately, I’ll do a vanity search on my username to remind myself what threads I was posting in, so I can check for responses. I never do this in the text, so I’ll never know if someone was talking about me in a thread I wasn’t posting in. Or care, either.
Peeves:
If someone makes a joke in the thread, it’s OK if it’s ignored or followed up with a humorous response, but one of my peeves is when someone takes an obvious joke and treats it as if it were serious. (I don’t get too worked up over it, though, because I know full well that humor is an individual thing, not always obvious to everyone.)
When someone posts wanting sympathy for a problem, it really annoys me to see someone else being mean to the poster in that thread. That just seems wrong.
I don’t care to read posts by people who use leetspeak or even just no punctuation or capitalization. (ee cummings and I, sad to say, would NOT have gotten along.)
(Another habit of mine, and possibly someone else’s peeve: overuse of parentheses.)