bounded

What about a for-profit open-source social network then? Reading through comments on threads here it seems the events pages make it difficult for people to switch somewhere else without having a large part of their social life cut off.

What would it take for a new social network to take users off facebook in 2017?

Wikileaks got started around 2006, are you suggesting they were funded from the start or more recently? Any sources to back this up?