Geek RSS Stuff: What are the rules of podcast compliance?
THE TECH SPECS - According to Wikipedia, "As of September 2007, the iPod had sold over 110 million units worldwide (stated in "The Beat Goes On" conference) making it the best-selling digital audio player series in history." If you want an audience for your podcast you have to be able put your content on the iPod platform. There are plenty of tools that make it possible to do that, but to make it easier for folks to find you, and to make your podcast look more attractive in the iTunes interface, you may want to tweak that RSS feed.
If you are ready to take the leap into true XML hacking, Apple has the technical specification right here. In short, this is the podcasters Bible. Thou shalt comply! (Resistance is futile...)