Check out what digg labs has goin’ on. Its perty cool. Its not so much how the information is visualized that is cool but being able to scan quickly what people are diggin’ is alot of fun (and often times surprising).
The “stack” option is interesting and shows how often someone is ‘diggin’ something but i wonder what happens when a new story ‘appears’ . The ‘swarm’ one, I haven’t figured out at all. Not really sure what its supposed to show.
I would love that as a screensaver!! APIs available soon….