Pligg is Web 2.0 Content Management System (CMS) unlike any other existing CMS. Pligg's Web 2.0 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 social network.
Easy feed grazing and sharing RSS feeds are great, but the subscription model used by aggregators is slow and clumsy. After a while, it gets to be too much trouble to subscribe to more feeds. That's why grazing feeds is becoming so popular. Grazr lets you