I've been involved in fandom for over ten years. The biggest challenge for me at AO3 will be trying to remember what I've actually written during that time.
I have a Transformative Works Policy up at my tunblr. Check it out if you want to poke me stuff, and feel free to contact me if you have any questions :)
Fic tumblr: tawg.tumblr.com
Personal/fandom tumblr: tawghasa.tumblr.com
Fic journal: adams-ransom.livejournal.com