How to capture the url of a podcast out of iTunes, appropriate for emailing or imbedding in a blog.
Open iTunes
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In the left sidebar click on Podcasts
Navigate to the Podcast Directory in iTunes
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Click on Podcast Directory in the bottom right corner of the iTunes window.
Enter the podcast name in the search window
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Select podcast of your choice
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Click on the image for the podcast
Right click on the podcast image
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You’ll be given the option to copy the url of the podcast in the iTunes store.
Paste into your favorite application.
When your recipient clicks on the link, it will launch iTunes, and take them right into the podcast directory ready to click the Subscribe button.
Just by way of example, here’s the url to subscribe to the NosillaCast