Dithering is a new podcast of thrice-weekly fifteen minute episodes from John Gruber and Ben Thompson. Unlike most podcasts, it is not ad-supported — it’s $5 per month, or $50 per year. In the interests of full disclosure, I was provided a promo code to take a listen, and I worked my way through the back catalogue today. The short episodes keep conversations lively, and each one really is just fifteen minutes long. Terrific branding, too. If you, like me, struggle with ultra-long podcasts, this is a great option; I’d give it a shot, if I were you.