Assuming that this is still on topic- I skipped a few pages since I'm a lazy bum and noticed that the topic seems to have changed- I think I've been a furry for a while, well depending on your definition I suppose. I used to be really into Animorphs when I was around 10, and thought one day "So...what would happen if they got stuck half way through?" I doodled my idea, badly, and ended up making Tally, a character that I suppose I could say was my first fursona, but over sometimes I separated myself from her. Now she's just another one of my characters, an important one, but I don't consider her part of my identity anymore. Not in that aspect anyway.
As far as my interaction with the furry community, starting to sniff around here a few days ago is my first dabbling in it. I've had friends before that portrayed themselves as anthro characters, but, eh, definetions are vague. I don't know if I'd call them furry, or if I'm really a furry, but I see this has already been discussed, and I feel no desire to start up the discussion/argument/debate again.