Other articles with discussion: http://news.ycombinator.com/item?id=1372045 http://news.ycombinator.com/item?id=1372045 http://news.ycombinator.com/item?id=13

Other articles with discussion: http://news.ycombinator.com/item?id=1372045 http://news.ycombinator.com/item?id=1372045 http://news.ycombinator.com/item?id=1371335 http://news.ycombinator.com/item?id=1371335