Hive-Tube (https://Hive-Tube.com) utilizes both the Hive blockchain and the Fediverse (activitypub protocol) to syndicate your podcasts out to every "Follower" instance in the world.

Currently, there are hundreds of websites installing the Hive-Tube server plugin every month:
https://www.npmjs.com/package/peertube-plugin-hive-tube

That equates to a lot of possible websites and apps that will be playing your podcasts and other streaming media from Cast.Garden.

You literally don't have to do anything, just keep making awesome podcasts and uploading them to wherever you like to host them currently. I will set your channel to just import and automate from there. Let me know and I'll set that up for you real quick and send you a channel link so you can check it out. http://agorise.chat is our chatroom and agorise[at)pm.me if you prefer email. I'm here for ya! -ken