what is a podcast

A podcast is a digital audio program consisting of a series of audio episodes that can be downloaded or streamed from the internet. It is similar to a radio show, but with one major difference - you can subscribe to a podcast and listen to it anytime you want. Podcasts are typically available as a series of spoken word, audio episodes, all focused on a particular topic or theme, like cycling or startups. They can be created from a digital audio file and are distributed over the internet using a podcast hosting service. Podcasts are primarily an audio medium, with some programs offering a supplemental video component. They can be listened to on a smartphone, digital music player, or computer. There is no prescribed format, length, or style for a podcast, and they may cover a range of subject areas, but an episode often focuses on one topic or story.