1) Do you post in online jounrals? If yes, where do you post?
Yes, no.

2) Besides here, what other forums do you post at?
ASC, ENM, Nexuiz

3) Are there any forums that you lurk?
Various projects that pique my interests, Quake II Evolved, Planshift, etc.

4) Besides here, what other web sites do you frequent (besides any you have already mentioned)?
Penny-Arcade, Home on the Strange, digg, Something Awful (I tend to lose hours there), Pure Pwnage, Married to the Sea.

5) About how much time do you spend online per day?
Most of my waking hours, at the moment.