Prior discussions: 2014: https://news.ycombinator.com/item?id=7537674 https://news.ycombinator.com/item?id=7537674 2009: https://news.ycombinator.com/item?id=

Prior discussions: 2014: https://news.ycombinator.com/item?id=7537674 https://news.ycombinator.com/item?id=7537674 2009: https://news.ycombinator.com/item?id=725564 https://news.ycombinator.com/item?id=725564