Post wise? Definitely not me. But if we're talking about being on the site and browsing forums, I would say i'm up there. I'm about to hit three months online time.
I see Cannibal, yourself (Salvation), Zeus, Chill, Gr33d, Brett, Sanctuary and some other users on the most.
P.S. I'm butthurt that no one mentioned me. Just kidding.
I'd say Philly, he always is the first to introduce people to FK .
Serious note :salvation is very active in the appraisals, and I'm pretty active for the time I've been here
I could list a dozen members, but If I had to give just 1 user the title of most active, the answer would be Cannibal. I see him posting everywhere, and usually they're meaningful posts. Props.