Dear Log,
With the help of jjohn and other ne'er-do-nothings, I added podcast and iTunes tags to the Long Now Chimes RSS. Then, in markup spree, I went and added support for rendering the <enclosure...> tag to my fancy fancy RSS-rendering stylesheet.
Yeah. I'm a superstar.
Sadly, iTunes's notion of XML follows in the fine Apple tradition of being ill-conceived and poorly documented. Go Team Venture!
And as always, the RSS validator is a work of wonder.
You can find the latest spec revision attached to a syndication-dev mailing list post. As always, Mark Pilgrim’s acerbic assessment of the state of affairs is impossibly hilarious.