Pligg is a free open-source content management system that outputs sites just like Digg.

I am not sure if they should be taken seriously considering the big typo in their description on the home page. That said, their product seems to work quite well (besides a few interfaces glitches such as saying ‘OK’ in bright red).

Have a look for yourself and test it out. Now, all you need is 10000 visitors to start with.

Related Posts

• Dekoh: share your desktop online
• Adobe opens a bug tracking application
• Collaboration, my ass
• Mint - Take control of your bank account
• FlexBook, the must have component for flex