I'll get straight to the point- I'm not much of a writer. It's a bit of a hobby, though, and even if I only manage a paragraph or two, its good practice nonetheless.
I normally avoid writing fanfics for two reasons: 1) I hate the idea of borrowing other people's work/characters and not coming up with something original myself, and 2) I have the attention span of a fruit fly, meaning that my favorite books/shows/movies change almost every month. The ones that don't change are only my all-time favorites because I don't want to ruin a story that's already whole in my mind.
I've been around here reading them, however, for years. Sometimes its easier to read more adventures of characters you already know, rather than constantly learn to appreciate new ones. I think I've read something on almost anything I've watched or read (which is a lot), or at least perused the archive for it.
However, I rarely get attached enough to something that I sit down and write my own ending for it. So if I do post anything aside from the occasional drabble or vignette, it'll be rare.
(I just can't promise that I'll ever write one of those 70-something chapter epics that I've seen before on this site, haha. "Quality over quantity...")
I usually post stuff from here to my tumblr as well:
Feel free to PM me here, or message me through tumblr!