Podcasts are the new radio. If you’re an avid listener, you probably feel like everyone already knows about them. But podcasts are still a relatively niche form of entertainment–if you ask Ron in the cafeteria what he thinks about Ira Glass, he probably can’t tell you.

Ron is living a very sorry life, indeed. Image via Transom.org.

What makes them feel popular, though, are their strong fan bases. Podcast Roundup shares reviews of different series that inform, pique curiosity, and are funny! Send us your suggestions!