Here's what you need to know for today in the business of podcasting: Several big outlets covered the new IAB Podcast ad revenue report, Julie McNamara to step down from Head of Spotify Podcast Studios, Horizon Next partners with Claritas' ArtsAI on proprietary cross-platform measurement framework, and Adelaide is expanding their AFP platform to include audio attention measurement and activation capabilities. 

Find links to every story mentioned and the full write-up here on Sounds Profitable.