Credit:
Via Rocketboom, Diggnation and others comes news that DiggSpy - the live stream of user ratings on the popular news site Digg - is now wonderfully ajaxed-up. From the Ajax Blog:
You can choose the posts [that] are shown, newly submitted or promoted, dugg stories, buried stories and [those] with new comments. After loading, Spy automatically polls digg every few seconds for the latest site-wide activity. The Spy page is then updated via AJAX to show the latest happenings.