Anahita is a remarkable platform, framework, and design philosophy for building all kinds of social networks using an organic Nodes-Graphs-Stories architecture. Anahita is a commercial open source solution available under the GPL license.

GROU.PS is a social applications platform that gives you all the tools you need to keep your online community connected. More formally, we call our product a social groupware - some also call it DIY social network, or white label social...

full featured web community script. A very extensive and powerful web application written in PHP. 100% Open Source Code, no Encryption. Easy html template system Paypal Subscription Friends Request/Approval Shoutout's...

If you've heard of Facebook Applications, then you already know how instrumental they have been in driving the growth of their site. iSocial comes with the exact same setup using Shindig and OpenSocial which allows developers from around the world...

Xhanch Social Networking (Xhanch SN) is the best choice for you by providing and spoiling your members with a rich-featured social networking and micro blogging website. Xhanch SN is very suitable to be implemented for your school environment,...

mobile social network, PonySpace is a powerful dating or community software to be used on any PDA device or communicator like iPhone, Nokia, Samsung, etc.

A private, easy-to-use website where you can connect with your friends and family. Share photos, messages, documents and more.

Open Source Alumni software, based on PHP+MySQL for universities, schools and companies. Services for users include profile page, photo upload, messages, forum, job market. Admin pages include user management, newsletter.

OneBody is software that helps your community connect on the web. friends, messaging, favorites, Online Directory search, print, connect, Groups incoming and outgoing email, attendance, Membership Management use alone or sync externally, Data Import...

Open Source Social Network for your association , community or alumni written in Ruby On Rails