For the past three months Philadelphia-based vexillologist and redditor Simon Joseph, aka SimonTheCannibal, has been hosting weekly podcast about flags titled The Vexillogicast.

Topics have been wide-ranging, as you can see from the episode list:

His commentary is thoughtful and well-researched, and is contributing to a current national (and international) upsurge in interest in flags and their public discussion. You can subscribe to The Vexillogicast on iTunes and discuss the episodes on Reddit at /r/simonthecannibal and on Twitter by following @Cannibal_Simon.