I'd like to start a website around the book I'm working on. I won't be posting my story online, of course. What I want to include are bios of the main characters, a plot line and updates as I progress in my work. My concern is that someone would steal my ideas. I know that anything posted online is able to be stolen, copied, etc., but I see authors doing this all the time, so I assume there are ways to protect your ideas. How do I protect my intellectual rights while still providing an online experience for my book?