In honour of World Radio Day—which landed on February 13th—this week’s RA Exchange celebrates the power of radio in a documentary-style deep dive. UNESCO inaugurated World Radio Day in 2011 in order to commemorate its efficacy in reaching remote communities, connecting with people everywhere regardless of their education level, and providing a platform for positive and democratic discourse. It's also critical in spreading critical information during times of crisis or emergency. According to UNESCO, "increasing radio's journalistic standards and capacity should be considered as an investment in peace." On a more modest level, podcasting and radio, especially in the world of underground music, can help forge in-person and virtual networks and celebrate and spread new and lesser-known music. During the pandemic, it also held together underground music scenes when people couldn't be together in the club, and sustained a kind of intimacy and connection by letting people share music over the airwaves and community platform chat rooms. In this episode, we hear from various radio producers around the world—including Jamz Supernova, Hana Walker Brown, Dublab Barcelona and Hong Kong Community Radio, among others—about why radio resonates so strongly with them. "Good radio is always an exercise in connection, especially host-led radio,” says Rory Bowens, NTS’s Head of Radio Production. “The fact that it's a live experience is really crucial. People can listen to something in real time with a huge audience of other listeners at the same time, and that intrinsically connects them to each other." Take a listen to the episode in full.