I'm a long time member of fandom, not as long as some, but I was writing fanfic before I really knew what fanfic was :). I started out online in Highlander fandom back in the mid 90s and have never looked back. I have a large number of my fics moved over to AO3, but all of them are definitely on my LJ.
I suspect I was best known for my Harry Potter fic (Gold Tinted Spectacles, The Corruption Series), back in the early and mid 2000s and my interests expanded from there.
These days I write in many fandoms (just about anything that takes my fancy) as well as writing original fiction which is published by Wittegen Press - some of it free.
I'm am a slasher at heart, so most of my fic is m/m.
My Livejournal (beren_writes)
My Dreamwidth account
My review, publishing, recipes, genreal blog
I'm also on tumblr here: berenwrites - I tend to post and reblog fandom stuff.
I'm on Wattpad as @NatashaDuncanDrake as well, if you'd like to see some of my free original fiction - much of it written just for there.