Also, just curious, is there any other kind of podcast besides an internet one?
Maybe it would be distributed via physical dead drops on USB sticks, or pirate wi-fi networks beamed from disposable drones flown by courageous freedom fighters, or maybe it would be distributed via IP over avian carrier: http://tools.ietf.org/html/rfc1149
(In all seriousness, my very loose understanding is that in a lot of countries without robust Internet infrastructure, music is often traded directly from phone to phone. It's possible that podcasts or spoken-word messages are traded this way as well...)
You are indeed correct.
https://sahelsounds.bandcamp.com/album/music-from-saharan-ce...
Africa has had a spoken-word radio radio culture for a long time AFAIK.
I love the idea of an "aural mobile tradition" (so to speak I guess). The idea of a content being traded via mobile untethered from a central server. I suppose that's kind of like Bittorrent for mobile?
http://www.npr.org/blogs/money/2013/05/31/187374157/episode-...