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SocialEngine is PHP community software that helps you build your own custom social network website. Advanced social networking features include blogs, photo albums, user groups and forums, providing complete control over the layout and functionality ...

Open source PHP community software with Facebook-style newsfeed. Free plugins, themes, easy installation and auto-updates.

Elgg is a leading open source social networking engine which can be used to power your social network.

The ultimate solution for your online community. phpFoX is easy to use, easy to customize and packed full of advanced software features found on most top community websites!

Buy PHP, ASP.NET, Java and Javascript from CodeCanyon - the marketplace for code scripts and snippets.

Udemy is a website that enables anyone to teach and learn online. Udemy tries to democratize online education by making it fast, easy and free to create online courses. Udemy is an open platform, so anyone can build an online course by posting videos...

phpDolphin - PHP Social Network Software allowing users to interact with featuresh such as live chat, real time notifications, messages, comments, like, share photos, life events, covers, and more

YouTube is a place to discover, watch, upload and share videos.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

HybridAuth A PHP Library for authentication through Facebook, Twitter, Google, Yahoo, MySpace, LinkedIn, AOL, Vimeo, FourSquare, OpenID and other Identity providers

BioWare Community Social Network - forums, blogs, albums, profiles, apps dedicated to BioWare games including Dragon Age, Mass Effect, Jade Empire, Sonic Chronicles, Neverwinter Nights, mdk2