This was submitted and discussed twice yesterday http://news.ycombinator.com/item?id=4199745 http://news.ycombinator.com/item?id=4199745 http://news.ycombinato

This was submitted and discussed twice yesterday http://news.ycombinator.com/item?id=4199745 http://news.ycombinator.com/item?id=4199745 http://news.ycombinator.com/item?id=4198064 http://news.ycombinator.com/item?id=4198064