I got really interested in reddit about ten days ago when digg introduced diggbar (and I immediately responded with no frames WordPress plugin, thanks but no thanks) and also when I've seen that 'Myth Busters' Adam Savage is an avid reddit user. Crowd on reddit seems to be much more technical than digg and also unlike digg you don't really need to have any powerful friends to push you. If the story is good, it will simply make it to the front page (which is now something that I can confirm).