[...] Facebook is a carefully managed top-down system, not a robust public square. It mimics some of the patterns of conversation, but that's a surface trait. In reality, Facebook is a tangle of rules and procedures for sorting information, rules devised by the corporation for the ultimate benefit of the corporation. Facebook is always surveilling users, always auditing them, using them as lab rats in its behavioral experiments. While it creates the impression that it offers choice, Facebook paternalistically nudges users in the direction it deems best for them, which also happens to be the direction that thoroughly addicts them. [...]