> clubs hire DJs yes and DJs can be seen as discovery facilitators as per grandparent's comment, so it is fair to say that this is a viable business, which is

> clubs hire DJs yes and DJs can be seen as discovery facilitators as per grandparent's comment, so it is fair to say that this is a viable business, which is based on content discovery - or maybe I misunderstood what you're saying? > radio stations are typically national and have the record labels pitching new content to them leaving aside the fact that you just described a very narrow subset of all commercial radios - how does this make radios not related to content discovery?