The Twitter account @iamscicomm recently posted tips for those thinking of starting a #scicomm podcast.
While targeted towards science communication, the topics relate directly to history communication, including selecting a proper format, how to be a good interviewer, and the underlying message you are trying to convey with your program.
Check out the screenshots below and see the full thread on Twitter.
Note: these tips were tweeted by Brian Stallard from Cold Spring Harbor Laboratory, producer of the Base Pairs podcast. @iamscicomm features a different person behind the Twitter account every week.