In this article I showed you the basics of RSS and how RSS relates to XML. I gave you a brief overview of the important parts of the RSS specification and showed you how to register an RSS feed to an RSS Aggregator.
Now that you have this knowledge in hand, the next time you come across the XML or RSS icon on a web page, or a site says to Aggregate Me, you'll know exactly what to do. And you'll be the better for it. Trust me. Oh yes, don''t forget to Aggregate Me here.
For more information on RSS go to this Wikipedia listing.