The initial step is to, obviously, finish your book. There is an extraordinary impulse to web recording your book as you compose it. Except if you are a prepared essayist with four or five books added to your repertoire, I'd exhort against that. When you post a scene, that is it—you can't return and change a plot point. In the event that Uncle Ralphie passed on in scene two, and you choose he should be alive in scene four, you're in a tough situation. Finish the book, ensure your plot focuses and your real references line up, and afterward stress over podcasting it.