You can still read the pages on the site without an account, right?

There's this summary: http://chooseyourstory.com/help/articles/article.aspx?ArticleId=22 and then a bunch of stuff on the forums.

I just spent a minute looking at the actual interface for the first time. There is an advanced mode that is apparently rather complicated (it says not to use it on your first game, so I didn't) but the normal mode for creating a storygame seems pretty easy. It looks like this:

[hider][img]http://i.imgur.com/chxtaTZ.png[/img][/hider]

You write it page by page and add links between them.