I love listening to audiobooks - I always lose my glasses, but if I have an audiobook, I don't need them.? -- Michaela Coel?
StoryOrigin is such a feature-rich source for authors and now there's support for audiobook reviews, too. Here's the video version just for kicks: https://youtu.be/iCoNIiSDW8k...
Audio has been around since, I suppose, the spoken language. The difference now is distribution and availability. Audiobooks, podcasts, smart phones, voice controlled home...
If you have a podcast, you have some, well, power, authority, credibility. Just like if you have a book, you instantly have some leverage...