Pligg is an open source content management system (CMS) specially designed for Social networking sites. It specializes in creating social publishing platform, where users can submit and promote their content similar to sites like Digg, Reddit, and Mixx.
it’s an social networking CMS specially designed to manage a site with an unlimited number of authors, where another content management systems are designed for only a handful of authors . All of these registered users are in control of the website’s content. It is a user driven CMS that relies on independent authors’ content and participation to manage news articles.
it has lot’s of useful features which help you to create your own social networking community in minutes, such as Groups – allow users to share articles with other members who share a common interest in a topic, Private messaging – it come with private messaging module which help you to communicate with each other, Advanced comments system – you can rate comments posted by other user which help you to displayed higher quality comments on top where they belong, Unique user profiles – Each user have there own user profile page, where they can change their settings, send personal messages, add an avatar and make friends, Module System – pligg is an highly customizable via… module system developer can easily add additional functionality to your Pligg site without having to alter the Pligg code, Smarty based templates – Smarty based templates system help you to keep you code separate from the design, support for RSS feeds, SEO friendly URL’s and support for multiple languages.
Download : Pligg Version 1.1.1