23. When you post, where do you post to? Just your journal? Just an archive? Your own personal site?
Short entry today, partly because I'm exhausted and partly because this is a pretty boring question. LiveJournal, ffnet, whofic.com, AO3, and now deviantArt. I'm either Shivver or Shivver13 on these sites. I like having people read my stuff, though dA seems to be quite a wasteland for fanfics. There's plenty of them, but their interface for literature is pretty horrible.
I think my favorite place for fanfics is AO3. The options they give for organizing fics are good, and the default skin for the fics makes it easy to read. Ffnet is difficult to read and feels like it's a website rooted in the past while the rest of the fanfic universe has moved on. Whofic.com is great for DW fanfic, but its base software is very limited.