There's definitely room for more happy people in the mix. I try my best to inject humor and whimsy here and there, while above all else trying to stay engaged with the types of topics I'm interested in (explaining things I know, asking about things I don't know, and generally keeping topics alive if they're good topics I want to continue).

I generally delete my draft comments that come off as rude, before posting them, because I'm not sure this place needs more negativity.