PodcastNYC lists out 9 Ways to Kill Podcasting. Articulating some of the ‘this feels wrong’ parts of the iTunes, Yahoo podcast directories.
On the other side, thanks to Dave Winer for comparing the river-of-news vs. portal presentations. Personally, I see time-based navigation as a good way to see how a story evolves – though, I think the story itself should be the primary navigation method.
Any individual item in an rss feed has a number of attributes. From my perspective pubDate, source and author are of secondary to title, link, description.
Oh, and if your interested in getting early previews of this project – drop me an email.