http://hollylisle.com/writingdiary2/index.php/write-a-book-with-me/ - that's the rules, and you just sign up to her latest post with that tag and post whatever you've done to each successive tagged post.

To further break down my tendency to over think and overplan I think I might use Dr Wicked's Write or Die (http://lab.drwicked.com/writeordie.html) application. That's fun too.

I'll look out for you. Good luck.