Getting your podcast discovered on Apple Podcasts or Spotify starts with mastering the language of Podcast SEO also known as Podcast Search Optimization. This free glossary gathers every key term used in PSO, from "search volume" to "optimized title" to "metadata". Whether you're new to podcasting or diving deeper into rankings and visibility, this quick reference will help you understand exactly what matters—and why. This resource was built by Ausha’s podcast marketing experts to help podcasters of all levels understand and implement search strategies that work.