GNU social is a continuation of the StatusNet project. It is social communication software for both public and private communications. It is widely supported and has a large userbase. It is already used by the Free Software Foundation, and Richard Stallman himself.

GNU FM is the music community platform created in 2009 for the GNU Project. It implements the Audioscrobbler protocol, powers Libre.fm and supports federation between many GNU FM servers, including Last.fm.