iOS Pick: SoundShare
Rene Ritchie's pick of the week on MacBreak Weekly 509 is SoundShare. This lets you make Apple Music social so that you can share songs with people and build sharable playlists. This does require that you and your friends use the app, which is somewhat of a barrier. But if you're very musically and socially inclined, this app gives you that functionality in a very direct and specific way that you can't get elsewhere.