Podcast Blaster is promoting podcasting. They have sections for software, equipment, a podcast “feed generator” and especially a podcast directory too. So it appears the podcast directory is a secondary thought. The directory portion has a single level hierarchy of topic categories.
How to add your podcast to PodcastBlaster
1. Go to http://www.podcastblaster.com/directory/add-podcast/
2. Paste your podcast feed URL under “Add podcast feed to directory.
3. Click “Add Podcast”.