pg added this in 2008: <a href="https://news.ycombinator.com/item?id=97573" rel="nofollow">https://news.ycombinator.com/item?id=97573</a><p><a href="https://web.archive.org/web/20080115223854/http://ycombinator.com/newsnews.html?12jan08" rel="nofollow">https://web.archive.org/web/20080115223854/http://ycombinato...</a><p>You probably noticed because your karma crossed the threshold not too long ago.