https://www.opensource-socialnetwork.org/
Ossn | Open Source Social Network Software
Discover OSSN, the open source social media network software that empowers you to build your own social community with open source social network (OSSN)...
open sourcesocial networkossnsoftware
https://www.jomsocial.com/
Social Networking for Joomla - Open Source Social Network | JomSocial
Open Source Community Software | Social Networking with Joomla
social networkingopen sourcejoomla