@vic8760 #ethereum is essentially a massively distributed VM, so theoretically yes. However, because it is a massive VM that is run through a block chain it is very slow, so it wouldn't be responsive at all the way it's built. That being said I reckon there is some clever way you could make a sort of social network in the block chain or at least partly in the block chain, but for my 2 cents you'd have to design it from the ground up for the specifics of the network.