Discussed at the time: https://news.ycombinator.com/item?id=18700328 https://news.ycombinator.com/item?id=18700328 https://news.ycombinator.com/item?id=187366

Discussed at the time: https://news.ycombinator.com/item?id=18700328 https://news.ycombinator.com/item?id=18700328 https://news.ycombinator.com/item?id=18736698 https://news.ycombinator.com/item?id=18736698