Open Source Social Networking Software

[saracen]

Does anyone know of any open source social networking software? I'm part of an organization and we're looking to set up something for members of the organization to keep connected and informed about what others are doing. So they'd have profiles, etc... something like thefacebook.com but restricted to members of our organization.

[nalmeth]

You mean like forum software?

Ubuntu-geek made a thread somewhere listing some open-source forum software, perhaps this is what you're looking for.