BuddyPress

bp

Build a social  platform that you can use to set up  a social network for your company, school, sports team or niche community – all based on the power and flexibility of WordPress.

Cost: Free. Open Source
Available: Download
Website: https://buddypress.org/
Categories: privatesocialnetworks

Ranking on Top 100 Tools for Learning: 

  • 2015: –  2014: –  2013: –  2012: 85  2011: 90=  2010: –  2009: –  2008: –  2007: –