The good folks at Book Oven are among those trying to figure out what "writing" and "books" mean in the twenty-first century. (The link takes you to the site's home page; once there, you can check out their blog, twitter link, etc.)
Among their other projects, they've created a site called Bite-Size Edits, where control freaks like me can throw caution to the wind and let you, the reader, help write/edit our books.
(Yes, I am a control freak. The very idea of turning my text loose, unedited, unfinished, unpolished is unnerving. But what's life for but to learn and grow?) So you are hereby invited to join the process.
It works like this: I post some text at the Bite-Size site. The site software spits it back out in small chunks (bytes/bites. Get it?) and you have at it. So go! Have fun! Here's the link