I've been busy working on changing the site to include the use of profiles. Now Indigo can accept a post of a book review or a column from members. In order to reinforce a sense of community and responsibility, Indigo will not accept anonymous comments or reviews. That way people can respond and be a part of the process of evaluating books and thought. Check out the new "Columns & Reviews" section and let me know what you think.
I'm still working on the comments functionality. I will roll that out soon.