The site features, in addition to the list of names, some actual writing about the occupation by some of these. I couldn't read any of it when I tried because, I believe, the site's getting overloaded, but I'll try again. Hope you will too. And for those of you who've got published books and want to add your name, send an email to firstname.lastname@example.org with your name and the title of one of your books.
Here's the simple declaration you'll be signing onto:
We, the undersigned writers and all who will join us, support Occupy Wall Street and the Occupy Movement around the world.As well we all should.
Oh, and for those of you who indulge in this sort of thing, you can follow Occupy Writers on Twitter too.