Pearl Comments supports authenticated Atom feeds (learn more about Atom at the AtomEnabled web site). Until today, no documentation for this cool feature was available to Pearl Comments service subscribers. No longer. Today we put the Pearl Comments Atom Feed Guide online.

Also, the subscription overview page which administrators have access to now advertises this feature. Here is a portion of a sample page (the organization ID is blacked out):

Atom Feeds in the Subscription Overview

Enjoy!