(2011) Discussed at the time: https://news.ycombinator.com/item?id=2676263 https://news.ycombinator.com/item?id=2676263 And 2 years later: https://news.ycombi

(2011) Discussed at the time: https://news.ycombinator.com/item?id=2676263 https://news.ycombinator.com/item?id=2676263 And 2 years later: https://news.ycombinator.com/item?id=6817095 https://news.ycombinator.com/item?id=6817095