Pheoxy at FanFiction.net
I'm on this site a ton, usually reading.
TTH FanFic
Twisting the Hellmouth is a fan fiction archive of over 15000 Buffy the Vampire Slayer and Angel crossover stories.
Space Battles
Great site for writing story's with a ton of feedback.
WattPad
Original Fiction Site.
Archive of Our Own
A fan-created, fan-run, non-profit, non-commercial archive for transformative fanworks, like fanfiction, fanart, fanvids, and podfic.
