Just a heads up to what I consider to be an excellent program. Game
Book Player (available from
http://www.sandman.connectfree.co.uk/prog/gamebook.htm ), is a free
program which allows people to create their own gamebooks and share
them across the internet. This is pretty much what the original
founders of this site had in mind with our online gamebook, but that
didn't work out for various reasons. If you are really interested in
writing your own gamebook, with or without group collaboration, I
strongly recommend that you download this program and give it a try.
From what I've seen, it's very easy to use and quite flexible - you
could probably use this for just about any gamebook system you want.