In the Commenting module article:

• Explain what kind of commenting is available with CE (IntenseDebate) and EE (Magnolia's own). What are the advantages of each approach?
• Write procedures for setting up commenting with CE and EE. This is somewhat documented but should be improved.
• For IntenseDebate commenting, wiki has some instructions but they are not detailed enough because users are getting lost. Include instructions how to create an IntenseDebate account and get the ID.
• For EE commenting, explain what the roles forum-base, page-comments-user, forum-moderator-base, forum-pagecomments-moderator and forum-pagecomments-admin are used for. They ship with the standard installation but are not assigned to any users or groups out-of-the-box. Write a use case for assigning the roles to users so that anonymous users can view page comments, registered users can add comments, an editor promoted to a moderator can moderate etc.
• Link to the commenting video.
• Describe a clustered Magnolia configuration where user generated content such as comments are stored in a clustered repository accessed by all public instances.

Resources:

• Users list
• Collaboration RFP doc on Google Docs
• Clustering, availability RFP doc on Google Docs
• Clustering in Technical Guide