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A site is a collection of openly available, interlinked Website that share a solitary domain. Websites can be produced and also kept by a specific, group, company or organization to serve a variety of functions. With each other, all openly easily accessible web sites make up the Internet. Sites are available in a nearly endless variety, consisting of academic websites, information sites, forums, social media sites websites, shopping sites, and so forth.
What is Pligg?

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