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Apple Podcasts | Apple podcasts is the most popular, because the iPhone is such a popular device. You will need an Apple ID to own and manage podcasts here. |
Spotify | Another popular podcast directory. Some hosts, like Libsyn, might allow you to list at Spotify directly through your podcast management dashboard. Unlike Apple Podcasts, Spotify is popular on Android devices. |
Google Play Music Podcasts | Google also has a directory for podcaststhat you can add your podcast to, and a good app with a growing user base. |
TuneIn Radio | TuneIn Radio can be accessed by Amazon Alexa |
Simple Hosting for Courses
It may be that you are creating podcast episodes that are only to be shared within your course, or with your professor. In that case, the professor may ask you to simply upload the .mp3 file to Google Drive, and share it. Your professor may tell you to share it directly with them, or add it to a folder she or he has shared with you.