In case you stumble across this item and find it interesting, this later duplicate submission has got some comments: http://news.ycombinator.com/item?id=201544

In case you stumble across this item and find it interesting, this later duplicate submission has got some comments: http://news.ycombinator.com/item?id=2015447 http://news.ycombinator.com/item?id=2015447