I asked if it is a network if it is built on top of another network. I think in that case, the answer is no. Ironic that the network he's talking about is buil

I asked if it is a network if it is built on top of another network. I think in that case, the answer is no. Ironic that the network he's talking about is built on top of the TCP/IP stack. I guess the point of the article is to argue about the definition of "social network", which isn't that exciting.