JomSocial - Open Source Social Networking Software. Award winning open source community software by JomSocial. This social networking software is widely used by many Joomla users.
Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.
SocialEngine - Socialengine PHP: Elevating Your Online Community Experience.
Socratrees - Socratrees outlines arguments into intuitive hierarchies of supporting and opposing statements. This design is loosely based on argumentation theory. However, we do not expect you to be familiar with theory in order to start using Socratrees.
EasySocial - Social Network For Joomla to grow your communities with the least time.
Acceptify - With acceptify, fast and sustainable decisions can be made for a variety of people.