Digg rip-off or not – I’m playing with this platform now. I think with some tweaking it would be an awesome replacement for my current WordPress install (even though most widgets would go away).
But it does look very cool – and I love how easy it is to provide feedback.
Pligg is Web 2.0 Content Management System (CMS) unlike any other existing CMS. The user interface gives your visitors a reason to come back to your site by making them decide on the site’s content and giving them the chance to build a social network.
Source: SourceForge.net: Pligg CMS