A web site is a collection of openly easily accessible, woven Websites that share a single domain. Sites can be developed and maintained by an individual, group, organisation or company to offer a range of purposes. With each other, all openly available sites make up the World Wide Internet. Sites come in a virtually endless range, consisting of academic websites, information websites, discussion forums, social media websites, shopping sites, and more.
What is Pligg?

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