Based on hoshposh suggestion, we enhanced the feedly+friendfeed integration to allow you to publish directly to your friendfeed rooms:
(Note: the friendfeed APIs are some of the nicest out there. If you are looking at designing a set of REST+JSON APIs for your service, I would recommend that you look at what the friendfeed team has done).
Updated: 1.0b4.22 was enhanced to allow suport for private rooms and includes a fix which allows users to publish more than one annotations.
