Good illustration of Number 8 on my list: https://news.ycombinator.com/item?id=10906999 https://news.ycombinator.com/item?id=10906999 People might find even m

Good illustration of Number 8 on my list: https://news.ycombinator.com/item?id=10906999 https://news.ycombinator.com/item?id=10906999 People might find even more by just enumerating possibilities in the rest.