If you haven't heard yet Digg.com has done a major upgrade to their site. Currently it's invite only but you can go to new.digg.com to request an invite.
My username is crdeutsch (cdeutsch was taken) if you want to follow me.
One of the new features is you can add RSS Feeds of your content to automatically publish to Digg which I've just taken advantage of.
The new site is way faster, cleaner, and easier to follow people that are relevant to you. Can't wait until more people I know start using the service!