dar.fm - Record radio stations, find and play any song or artist played anywhere.
Radiohere - Hand curated multi lingual online radio stations
streamWriter - streamWriter records music broadcasted by internet-radiostations. Features:
RadioGarden - An interactive map of live radio stations across the globe.
streamripper - Open Source (GPL) application for recording mp3 and ogg music streams
8tracks 4.0 (early access) - Internet radio created by people, not algorithms