Some friends of mine are working on a very cool application on Rails, it's called imemory book, and allows users to collaborate in creating, editing, and publishing books (a combination of scrapbooks and books of rememberence -- the kinds of things that might be compiled for an anniversary, birthday, or the like). It's quite powerful and fairly cool.
They're opening up a beta, and would love to have people trying it out. If you're interested, take a look at:
Feel free to register and try out the system. They'd love to hear feedback!
