As one person put it "With Facebook, I overshare. With Twitter, I undershare."
Right-sharing means to have groups defined, like family, friends, neighbours, business ... you name it.
Then assign access rights to content and media files, add communication and tools like tasks and group calendar. Done.
Sounds like Google+?
No, it's a concept that SITEFORUM had brought to life long time ago.
Funny enough, it was named "Cyrcles" in 2007, blend of circles and cycles, as Google is using "Circles" today.
Had pre-defined user groups and content categories, and a sharing mechanism.
Sharing the right stuff with the right people. What SITEFORUM does and can do for your organization.
Maybe we should call it SITEFORUM+ ...