A few months ago, Jeremiah Owyang and I began a three part series for the Podcast Rountable entitled, Syndication Awareness.
We have recently finished all three and I thought the series might be of particular interest to all of you.  Jeremiah and I discuss, among other things:

We review the most popular feedreaders and indexers.
Discuss the RSS [...]

This is a general overview of RSS syndication that lightly touches on how businesses can get involved in this rapidly expanding medium.  The podcast is about 8 minutes and features Jeremiah Owyang, of Hitachi Data Systems and myself.