I will happily talk about anything as long as the person I'm talking to is passionate about it. Passion is a wondrous thing and hearing it from people as they talk is even better. I read a lot, write more, and would very much classify myself as a geek or whatever kids are calling it now a days. I read comics, have a favorite Star Trek, have probably read the series before the movie or show, and can tell you why I think the Mongol empire is one of the most important empires in human history.
I like knowing how things work, I will get fascinated with a topic or an idea and tug at it until I've figured it out. I will happily listen to people tell me their life story. I ask questions because I want to know more.
I will answer any and all questions, comments, or curse words because what is life without some conversation?