[Air-l] Wiki Fiction

This is probably olds (not news) to at least some of you, but there's a fairly comprehensive Wiki site devoted to the story behind the television show Lost, and to ongoing associated fiction, much (though not all) as if it were nonfiction. http://lostpedia.com/wiki/ Editing requires a login (which I didn't register for), so perhaps it's not Wiki-powered just Wiki-in-appearance, but it still made we wonder what other creative applications of Wiki might exist. -eg