These podcast thingies seem to be all the rage

In recent weeks, I’ve seen articles about how podcasting is the new radio popping up everywhere. What has happened? It’s been years since I’ve unsubscribed from Adam Curry’s Daily Source Code after years of listening to it. Over time, I’ve spent my children’s college fund on buying every new podcatching app I could get my hands on. Has podcasting really been that obscure that mainstream publications now regard it as a new sensation?