As someone who knows little to nothing about podcasts: Where is the original data being sourced from? I'd be very curious to be able to do some analytics on a

As someone who knows little to nothing about podcasts: Where is the original data being sourced from? I'd be very curious to be able to do some analytics on a raw dump, this is a rather nice data source that I haven't given much thought to prior to now. (More to the topic, solid search tool, thanks for putting this in front of my eyeballs :) )