iPodder.org
Podcast alley is the best site to find all your podcasts, podcast feeds, podcast definitions, podcast software and best podcast directory.
http://www.ipodder.org/
Blogspot.com
Podcasting avenue: blog by jean scholtes about podcasting and its impact
http://podcasters.blogspot.com/
Iloveradio.org
Iloveradio.org is a podcasting and radio website with information and links to podcasts and radio.
http://www.iloveradio.org/
Zemote.com
zemote.com
http://blog.zemote.com/