What irony.
Witnesses are encouraged to seek out strangers in bus stations, on planes, in grocery stores, doctors offices, and develop conversations with them. We are then encouraged to trade contact information so we can follow up on the conversation.
However, If you do this online with a "social network" you are unwise, and not very spiritual and probably will be destroyed at Armageddon.. Go figure.
Jehovah's Witnesses are part of the "Antisocial network"