The document discusses two cases of reinventing radio for the internet age: Radiobubble.gr and StoKokkino.gr. Radiobubble.gr is an online community founded in 2007 that allows users to produce and share radio content like podcasts, blogs, and live streams. StoKokkino.gr is a traditional left-leaning radio station that launched in 2006 and is working to build an online platform to archive its content and eventually open to user-generated contributions. Both aim to adapt radio to new technologies while preserving elements like live discussion and non-commercial, politically-oriented content production.