What is Chapters / Markers?
Podcast chapters are metadata markers embedded in an audio file that allow listeners to jump to specific sections of an episode, often accompanied by specific images or links.
Why Chapters / Markers Matters for Podcasters
Chapters improve the user experience (UX) of a podcast significantly. Just like chapters in a DVD or a book, they allow the listener to navigate the content easily. If an episode covers three different news stories, chapters allow a listener to skip a story they aren't interested in without guessing where the next one begins. Chapters are embedded into the MP3 or AAC file using ID3 tags. Modern podcast apps (like Overcast, Pocket Casts, and Apple Podcasts) support chapters and can even display different artwork or clickable links for each chapter. This is particularly useful for long-form interviews or variety shows.
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Audiogram
An audiogram is a short video clip that combines audio from your podcast with a visual waveform and your cover art, creating shareable social media content that promotes your show.
Waveform
A waveform is a visual representation of audio that shows the amplitude (loudness) of sound over time. In podcasting, waveforms are used in audiograms and editing software to visualize audio.
Show Notes
Show notes are written summaries or bullet points that accompany each podcast episode, typically including key topics, guest information, timestamps, and links to resources mentioned in the episode.
RSS Feed
An RSS feed is a standardized XML file that contains information about your podcast episodes, including titles, descriptions, audio file URLs, and publication dates. It's how podcast directories and apps discover and update your show.