This is all quite interesting. I have a more specific question.
I have recently moved my podcast from Apple Mobile me host to Amazon S3 host. Actually, the Mobile Me host is still running, till end of June. So, right now, there are two versions of the same podcast out - older one on Apple Mobile me and the newer one on Amazon S3.
The original one was listed in iTunes.
I submitted the newer one too on iTunes. It got selected. Now both show up on iTunes. I sent an email asking iTunes to close (delete) the original one. No answer yet.
Meanwhile, I have a WordPress blog, at http://www.tonu.org.
I wish to link my podcasts from iTunes to it, either within new posts, or preferably showing up on the side, which interested people might click and listen to. As to listening, they could either listen to it within my blog if that is possible, or through iTunes if they have iTunes, or some other way.
I have not submitted my new Amazon S3 new podcast feed to feed burner or anywhere, except for iTunes.
The link to my new podcast in iTunes is:
The feed URL is http://mypodcast.s3.amazonaws.com/Feeds/santiniketanpodcast.xml
What should I do within my WordPress blog, so readers there could listen to the podcast ?