Dublin Digital Radio, known as ddr., is a volunteer-run, not-for-profit online station founded in 2016. Broadcasting 24 hours a day, it is home to more than a hundred resident DJs and presenters covering music, politics and the arts, with a strong focus on Ireland's independent and experimental music scene. Run as a co-operative with no commercial or state funding, ddr. is sustained by its members and has become a vital platform for underground culture in the capital.