So: Medium is to Amazon/Best Western, what Substack is to Shopify/Airbnb? https://stratechery.com/2015/aggregation-theory/ https://stratechery.com/2015/aggrega

So: Medium is to Amazon/Best Western, what Substack is to Shopify/Airbnb? https://stratechery.com/2015/aggregation-theory/ https://stratechery.com/2015/aggregation-theory/