I am trying to find a web based document commenting tool that will allow people to upload documents so that other can view and comment on them.
It would be great if it was open source so that it could be deployed on an internal server.
I remember seeing such a tool a few months back which impressed me, however I can't remember what it was called, all I remember was that their site claimed that the tool got used a lot for refining legal documents.
I found the almost perfect example of what I'm looking for, the Django Book. Hopefully this will narrow the field a little better.