There was a similar discussion[1] here about that a while back using data about different business types to assert gentrification levels. 1. https://news.ycomb

There was a similar discussion[1] here about that a while back using data about different business types to assert gentrification levels. 1. https://news.ycombinator.com/item?id=10391753 https://news.ycombinator.com/item?id=10391753