CamelCase is the fine art of using humped capitals when stringing together words. The kwiki engine uses !CamelCase to denote a URL. If you edit a page, and you want to link to another as-yet-unwritten page, embed !CamelCase and a page placeholder will automagically be created. You did this when you created your account (you /did/ create an account, didn't you? DIDN'T YOU?).