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A site is a collection of publicly available, interlinked Internet web pages that share a solitary domain name. Sites can be produced and kept by a specific, team, service or organization to serve a selection of purposes. Together, all publicly easily accessible internet sites make up the Net. Web sites can be found in an almost countless selection, including instructional websites, news sites, forums, social media sites websites, e-commerce websites, and so forth.
What is Pligg?

Pligg is an open source content management system that lets you easily create your own user-powered website.