LiveMarks: Watch del.icio.us' popular and new bookmarks in realtime
LiveMarks is a cool--if quick'n'dirty--AJAX hack that shows links recently bookmarked on del.icio.us in realtime, as well as recent popular links. It's kind of mesmerising to watch what people are linking to right now. Alex Bosworth, LiveMarks' creator, has set up a LiveMarks Wiki that describes how it works and how to set up your own.