I'm thinking of writing an adventure, module style, for publication in my school's literary magazine.
I would never do either of these things on their own. I have no need for "adventures." I don't keep my notes in that format, because it's not useful to me as a GM. I could see writing them if I was interested in getting into the game design industry, but I'm not, at the moment.
I'm also, generally, not interested in submitting things to the literary magazine. I have lots of things I could submit, drawings and short stories and even a vaguely novel-like object, but I don't want to submit any of them. My attitude is, basically, if it's good enough to get published, I want to get it published somewhere I'll actually get something for it. An actual magazine, something that at least pays copies and an actual credit, rather than a magazine where my work will be side by side with a bunch of moronic poems.
I also don't like the people who run the literary magazine, for various reasons. They're just not part of my tribe.
Ironically, it's that last point that gives me reason for wanting to submit an adventure. While I have no interest in letting them anywhere near any of my "actual" work, that means something to me, the idea of giving them something hideously geeky and incomprehensible fills me with glee. I like bothering people with my geekiness. I own a green wool cloak, and carry around D&D books in public even when I have no intention of reading them. There is no greater joy than the puzzled stranger.
Thus: the module gambit. Perfect opportunity to share the joy of the weird, and to confuse people who I don't like, without anyone getting angry at me.
I figure they can't legitimately reject it, especially if it's my only submission, because they're always freaking out about how they don't have enough submissions, and pulling stupid stunts to get people to submit. And they're willing to publish horrible poems about cheese, so they have no grounds on subject matter.
I'll write it for d20, probably D&D, because then I can just use the Hypertext SRD as reference for what I can and cannot use. Probably go kitchen sink golden age batshit on the whole project. Everything I can possibly think of that I think is awesome, but most normal people think is irredeemably weird.