Added to https://news.ycombinator.com/highlights https://news.ycombinator.com/highlights! (I mention this so people can know the list exists, and hopefully ema

Added to https://news.ycombinator.com/highlights https://news.ycombinator.com/highlights! (I mention this so people can know the list exists, and hopefully email us more nominations when they see an unusually great and interesting comment.)