That sounds exactly like the idea behind federated social networks. I've blogged...

		forteller on Nov 5, 2013 \| parent \| context \| favorite \| on: Features Firefox should implement to weaken Facebo... That sounds exactly like the idea behind federated social networks. I've blogged about that in my post 'Think like the internet – Or how to fight Facebook, and win" http://blogg.forteller.net/2011/think-internet/