https://www.techradar.com/news/software/applications/pandora-gets-personal-with-artist-recommendations-on-ios-android-1215512
Pandora gets personal on iOS and Android, adds artist recommendations | TechRadar
Jan 15, 2014 - 35 billion thumbs up and downs later, music discovery made simple(r)
ios and androidartist recommendationspandoragetspersonal