Wayne Brent alerted us to a video called "RSS in Plain English" from a resource called The Common Craft. Right now it is on the homepage to that link. You might go there in the future and need to poke around to find it. I believe the actual link location is http://www.blip.tv/file/205570/ but I can't verify it because the response time is so bad. It must be the hot item on the Web right now.
"RSS in Plain English" seems like a clear explanation about how you can use RSS 1.0 to subscribe to blogs and news sources. Doesn't get into RSS 2.0, which pushes audio and video for podcasts, but if one gets the gist of how RSS works for blogs and videos, they will make the connection for podcasts.
If you teach RSS, as I do in my Intro to IT course, you likely have students whose eyes glaze over and who come close to a falling into a catatonic state when you are trying to explain really simple syndication. Try this video. It's only 3:44 and fairly entertaining.
