One answer to "who?" question: https://news.ycombinator.com/item?id=26419035 https://news.ycombinator.com/item?id=26419035 Still unclear why and where do zones

One answer to "who?" question: https://news.ycombinator.com/item?id=26419035 https://news.ycombinator.com/item?id=26419035 Still unclear why and where do zones come from.