The Definitive Guide to Setting Up and Marketing a Podcast to Help Grow Your Blog
ProBlogger
APRIL 17, 2013
When it comes to iTunes, which is the 800lb podcasting gorilla that you want to be focusing on going after, your artwork needs to be 1400×1400, to make sure that it displays in the various sizes it gets listed in, such as web results, inside iTunes, via the podcast app on the iPhone and iPad, and so on. Copy the Podcast Only Feed URL.
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