I resubmitted from here [1] since the link was paywalled, but freely accessible from sfgate instead of sfchronicle. [1] - https://news.ycombinator.com/item?id=

I resubmitted from here [1] since the link was paywalled, but freely accessible from sfgate instead of sfchronicle. [1] - https://news.ycombinator.com/item?id=6691034 https://news.ycombinator.com/item?id=6691034