A couple of comments from the last two times this was submitted:<p><a href="http://news.ycombinator.com/item?id=2010805" rel="nofollow">http://news.ycombinator.com/item?id=2010805</a><p><a href="http://news.ycombinator.com/item?id=1997239" rel="nofollow">http://news.ycombinator.com/item?id=1997239</a>