Invasion of the pod people

David Tames writes about podcasting for NEFilm, Media Revolution: Podcasting:

"Invasion of the pod people

The white ear buds are everywhere. No matter where you go today, one thing's for sure, you're bound to run into people who are listening to music on their iPods when they're not talking on their mobile phones. But music is not the only content people are listening to -- podcasts are part of the mix...

A podcast, however, is not limited to audio and may contain video (called a vodcast or video podcast) and there are a growing number of video blogs on the web, for example Rocket Boom and Steve Garfield's Video Blog, reputed to be the first."