From Gnuband Wiki

Contents 1 Lists 1.1 php 1.2 rails 1.2.1 CommunityEngine 1.2.2 Lovd by less 1.2.3 Insoshi social networking platform 1.2.4 Railsspace

Lists

http://www.vivalogo.com/vl-resources/open-source-social-networking-software.htm

http://mashable.com/2007/07/25/open-source-social-platforms/

php

Buddypress

facebook-code

KwiqqOpen

OpenSocial

Elgg

XOOPS Dynamic Web CMS

iSocial

The PeopleAggregator

WackWall

Mahara

Yogurt

AroundMe

Clonesumating

OpenPNE

WorldSpace

PHPizabi

Ozcode

Astrospaces

SNOSS

phpmotion http://www.mytestbox.com/social-network-software-reviews/phpmotion-free-open-source-social-networking-media-platform/

acquia?

rails

CommunityEngine

http://www.missingmethod.com/projects/community_engine/

CommunityEngine is a free, open-source social network plugin for Ruby on Rails applications. Drop it into your new or existing application, and you’ll instantly have all the features of a basic community site.

Lovd by less

http://lovdbyless.com/

Insoshi social networking platform

http://portal.insoshi.com/

Insoshi is a product and a project. The product aims to be the best open-source social networking platform. The project is to make the product!

Railsspace

http://railsspace.com/

RailsSpace: Building a Social Networking Website with Ruby on Rails by Michael Hartl and Aurelius Prochazka is an introduction to Ruby on Rails aimed at programmers with no prior Rails experience. RailsSpace is structured as an extended tutorial, which teaches you Rails by example through the development of a social networking website—the very site you are visiting now! Log in and create your profile to see the types of things we teach you how to do in the book.