Rss feeds are a great technology for moving data. Moving data via xml technology is a great way to syndicate your website content. If you have a blog, a podcast or any kind of website, you can benefit from the use of rss feeds.
Rss is the internet equivelent of a satellite dish that a major broadcast network can use to get it's content out to the world. Using XML technology, your content such as text, photos, audio and other media can travel via rss, from a feeder to an aggregator or feed parser.