Consistency
Having to create content on a consistency basis will help podcasters become consistent in their content creation.

Confidence boost
Podcasting has helped to boost the podcasters confidence when people are interesting in the things they have to say.

Opportunity to grow your network
Your listeners will reach out and want to engage with you.

Create more content
Outline your episodes and repurpose the outlines for articles or videos.

More ideas
Podcasting will give podcasters more ideas of products to build.