Podcast/ˈpɑːdkæst/ Definition 1 of 2Pro Tip 1/3Regular Series Podcasts are often released in series with new episodes at set intervals. The wellness podcast releases a new episode every Thursday. Pro Tip 2/3Free Content Most podcasts are free to listen to, making them accessible to many people. I found a great podcast on gardening, and it’s completely free! Pro Tip 3/3Diverse Topics Podcasts cover a wide range of subjects, from education to entertainment. Whether you like history or comedy, there's a podcast out there for you.