I wouldn't say I'm a full on 'furry' really, I'm more like a catgirl. I am pretty much always a 'furry' on IMVU though and I do have a 'fursona' that I made based on myself to use in stories.
Eh, the word furry can be a pretty broad term. You don't have to be deeply embedded in the fandom to consider yourself one. If you have a 'sona, like anthro art, or just like derping in animal costumes, you're a furry. :]
I used to be pretty deep into the fandom, but I don't explicitly identify as a furry anymore.
I do still qualify under one of the broadest definitions, though: I'm someone who greatly enjoys artwork, stories, video games, and other forms of media involving animals and animal-like characters. I also sometimes represent myself as an animal (most commonly a cat), and I love the semi-related kemonomimi fandom.