High Quality Content by WIKIPEDIA articles! Pandora Internet Radio (also referred as Pandora Radio or simply Pandora) is an automated music recommendation service and "custodian" of the Music Genome Project. The service, operated by Pandora Media, Inc., is fully available in the United States, Australia and New Zealand. The service plays musical selections similar to song suggestions entered by a user. The user provides positive or negative feedback for songs chosen by the service, which are taken into account for future selections.