First off, welcome!
Hey hubskers (is there a preferred nomenclature?).
As far as I've seen, anything goes. Having the smaller community is a big plus in my book, so you make sense to me. Wednesday you'll see a thread called 'Pubski' where people stop in and talk about whatever - like a Pub (hence pubski). That's usually what I'd point to in order to discover a variety of personalities and people here. By virtue of having a smaller community, you'll find the site runs at a slower pace. That said, if you find some post made a while back that interests you or have commentary for, feel free to leave comment on it if you feel inclined to.