The way podcasting have made its way into the net compares to nothing else. Now the new media is getting into the schools as they are making use of the ease of use. Using this in the right way and with the right method will be a great add to the teaching. When teaching language podcast will do wonder as the students can carry their lessons with them.
There are already networks forming using this methods
so why not join in you too. Are you Englishteacher why not use Englishcaster
or why not make your own podcasts that suits your education. I am sure you can find inspiration and materials here.