Excellent Pod casting Resource....
A Simple technique would be to create a short audio and then push it to a lot of podcasting directories.,..
Here's the one my team mate Chris found out yesterday... Podcast submission service. Fast tagging and posting of podcasts to all major podcast directories - PodPusher.com . Its like the Social marker of Podcasting.
Hope this helps...
-Lakshay
Tons of FREE Public Domain content you can use to make your own content, PLR, digital and POD products.
Chuck Evans - Golf Magazine Top 100 Teacher
Learn How To Play Your Best Golf