Some earlier posts: http://news.ycombinator.com/item?id=3384764 http://news.ycombinator.com/item?id=3384764 http://news.ycombinator.com/item?id=3384679 http:/

Some earlier posts: http://news.ycombinator.com/item?id=3384764 http://news.ycombinator.com/item?id=3384764 http://news.ycombinator.com/item?id=3384679 http://news.ycombinator.com/item?id=3384679