How to Make a Customized Feed for Artists?

The primary function of the defolo fita was driven by users and what they wanted get a notification when an artist they like, means something last. That's the first driver fhort his feature. But then obviously it openste the field for using his follower following data to create a customized feed. You want to expose users to er arts that they don't ex i doubt any one would only endoy picel out of photography, for instance. So feeding them what they already purchased, are already book marked, can't be a bit tricky but there are ways to do that properly.