Is very rarely used. If I'm going to post random nonsense it will most likely be on Tumblr (when I remember I have one), I prefer to use DA for posting stuff I've made/worked on instead of fandom-related gibberish.
Fanfiction is posted on FFN and/or AO3, I've always felt a bit weird about posting fanfic on DA.
And my Werewolf 20th Anniversary edition still hasn't shipped. Boooooooo.