Where do you publish your work?
Mostly AO3. I do have a website that I want to redesign and recode (mainly because I'm an oddball who loves the tinker with code). When I remember, I link to it from tumblr, livejournal and dreamwidth.
What medium/application/etc. do you write in or with?
I used to work with Word, but after being without it for a while, I started using GoogleDocs - and that's what I've done since then. It makes it easier for me to drop the story links off with the beta readers and for them to comment without having to make sure we use the same format/version etc. I also 'hard code' specific HTML features while I write (like bold and italic) because that way I know it's ready for use on AO3 and my website.
On the road I've been known to write in a notebook - going completely analogue *g*. I actually enjoy that. I also work on A3 sheets when planning - a throwback to mindmapping. I've tried various digital versions, but I keep going back to A3 sheets of blank paper and post-it notes XD
Do you collaborate with others?
For writing? Haven't in years. I used to team up with Nicci (and let me tell you the stories that came out on AIM after a bottle of wine! Look for Pink Elephants on Parade on my AO3 - it's Torchwood and we were nowhere near sober when doing that one). She also did the most amazing manips and I did pay her in fic sometimes ;). I do miss it a lot, the joint venture.
I've taken to doing BB and Reversebangs in both Star Trek (a few years back) and in X-men (the latter I still do and I still have fun doing this).
How much editing do you do before you publish?
I go over it with a fine tooth comb before letting a beta near it *g*. Shorter stuff I sometimes just leave for a day and edit again and don't go looking for a beta (I would if it was a little easier to find any - I don't blame the betas for it - I've seen them treated badly over the years and it's a hard job which not all writers appreicate). I've even taken to printing the long ones and going over it with a red pen *g*
Back when I did do original for the NaNoWriMo, I did edit extensively and then shelve the stories (They're still in my GDocs, probably never will leave there unless I decide they go up on my website when I'm done recoding it).
Do you listen to music when you write?
I either have the TV on with some movie I know back to front (like Pacific Rim or Avengers) or music - in the shape of movie scores. I'm very fond of Henry Jackman.
How do you decide what to write about?
Whatever idea tackles me at the time LOL - well, mostly I have have a txt doc on my laptop that I drop prompts into if I come across them on Tumblr (for later possible use). I have a notepad by the bed (because I often get ideas AFTER I've gone to bed and am trying to sleep). I have notes in my pockets when I get home from work of ideas I might work on in the future.
In the evenings after work, weekends - whenver I can find the time and other things aren't vying for my attention. I'm quite fond of writing after having been out on a run (I plot a lot while running *g*).
Not nearly often enough. Some weeks I write nearly every day, other weeks not at all.
If I'm inspired by the requests. There are certain things that do nothing for my muses and I don't normally offer to do requests these days, because I feel I can't do the requests justice. However, I do occasionally jump in on Tumblr if someone asks in general. That said, I don’t mind at all if people would drop requests in my inbox. I used to do it on LJ and I kinda miss it (hint: my askbox/inbox/LJ/DW is always open).
Is there any genre or type of story you want to write but are hesitant to?
Not really. If the genre doesn't appeal to me, I don't feel any need to write it *g*
Any inspirational quotes, videos, tricks, articles, etc. that help you stay motivated?
No, not apart from do what works for you. I used to think I needed to write every day, but it started stressing me, so I've learned to just go with the flow and write when the urge and ideas are there.
Other writers! @oneiriad @lysanatt - if you feel like it (I'm curious as to your answers) and anyone else wanting to join in.