Would it be adopted by 'regular users'? I'm having a hard time picturing some of my friends, which isn't used to the idea of Internet Groups, join up or create

Would it be adopted by 'regular users'? I'm having a hard time picturing some of my friends, which isn't used to the idea of Internet Groups, join up or create groups. I've been a member of 8 groups since it was first introduced, way back. And I don't check them anymore. I have a feeling most people join groups in spur-of-the-moment, only to be active for a day or two – the just leave it sitting.