I guess I've been around for a while, not really all that active though since I mostly hung around the RP forums (and still do to some degree).
I remember first visiting when I was linked a video for Zero Punctuation (I think it was the "Halo" review, though I'm really not sure) and sticking around for more of the same. It wasn't until a month or two later that I got around to making an account when I spotted an RP in the forum feed that looked interesting (Random Medieval Battle, I think? It's long since been purged) and that's essentially what got me started with forum RPs as well.
So yeah, good times, wouldn't trade it for anything, but I guess I've become a bit of an old curmudgeon when I compare the activity in the RP section to a few years ago. I should probably just get over it and grab a nice cosy blanket for the rocking chair on my porch though.