'The Archers' has been running on Radio 4 since 1951. With millions of listeners in the UK and around the world, there was a gap in the market for a decent fan podcast, until Roifield Brown set up 'Dumteedum', a weekly podcast with thousands of listeners. In this Radio Verulam podcast, we speak to Roifield about how he set Dumteedum up, and how to start and grown your own podcasts.