Question on Django and Django Book

[John Posner]

I've started working, as a tech writer, for a Spanish software 
configuration management company. And I'm investigating the idea of 
releasing a user manual in the form of a wiki that supports 
paragraph-by-paragraph commenting.

I looked at Django Book [1][2], but it's not clear to me how much of a 
Django wrangler I'd need to be to create and maintain a book that works 
the same way. It's not even clear to me if the technology supporting 
Django Book is available, maintained, etc.

Also, maybe there's a non-Django solution that I haven't come across in 
my Googling. I'd appreciate guidance in any direction!

Tx,
John

[1] http://www.djangobook.com/about/comments/
[2] http://www.djangobook.com/en/2.0/chapter12/