Personalities - Introvert or Extrovert?

[Runkmud]

1. Oddly enough, I'm the opposite of what I typically think of a forum guy. On the forums I'm pretty introverted, out in the world, I'm mostly an extrovert. Although I think Blarg summed it up rather nicely. If I feel comfortable and social, I can own a room. If I'm not in the mood to be "on" or don't feel comfortable with the people I'm around, I tend to be introverted.

2. Yes, for the most part I think you can tell alot by someone's "online" personality. Of course, this may contradict what I answered for number one, but I can certainly discern who I think I'd enjoy having a beer with from the frequent posters.