I've written a book of fiction and I'd like to supplement the worldbuilding / background details with an online wiki, detailing characters, locations, cultural highlights, etc.
I like DokuWiki the most, but I've looked at over a dozen. During my research into wiki software I kept seeing a disclaimer to the effect of "content published under this wiki is released under a Creative Commons license."
My question is really simple (I think): Do I waive my intellectual property rights with regard to whatever I publish on a wiki? Or am I misunderstanding that disclaimer?
I'm sympathetic to the idea behind Creative Commons, but I've worked really hard on my book, I'm new to the publishing world, and I don't want to inadvertently lose the rights to my own work.
I've tried looking this up online, but the search results keep pointing to wikis that discuss intellectual property issues.