Previously submitted:<p><a href="http://news.ycombinator.com/item?id=2641430" rel="nofollow">http://news.ycombinator.com/item?id=2641430</a><p><a href="http://news.ycombinator.com/item?id=2642613" rel="nofollow">http://news.ycombinator.com/item?id=2642613</a><p>There were more, but my search-fu has failed.