It’s been out for a couple days now in Digg labs, but I have to finally say that Digg’s Swarm is pretty pimp… It will be fun when they release their API and we can start building our own stuff.
Digg Swarm draws a circle for stories as they’re dugg. Diggers swarm around stories, and make them grow. Brightly colored stories have more diggs.
Check it out for yourself: