A friend of mine, whom I know does not read HN, linked to this on Facebook before I saw it here. I would be willing to bet that most HN readers who have Faceboo

A friend of mine, whom I know does not read HN, linked to this on Facebook before I saw it here. I would be willing to bet that most HN readers who have Facebook accounts will see it pop up in their news feed soon, if they haven't already.