A couple of comments from the last two times this was submitted: http://news.ycombinator.com/item?id=2010805 http://news.ycombinator.com/item?id=2010805 http:

A couple of comments from the last two times this was submitted: http://news.ycombinator.com/item?id=2010805 http://news.ycombinator.com/item?id=2010805 http://news.ycombinator.com/item?id=1997239 http://news.ycombinator.com/item?id=1997239