I agree with some of this, but the main difference between AT&T and Facebook is that FB is controlling what you're receiving. Imagine if USPS sent you things t

I agree with some of this, but the main difference between AT&T and Facebook is that FB is controlling what you're receiving. Imagine if USPS sent you things that were sent to you, but also random packages they thought were good for you. Facebook, even just through its algorithm, is exercising some editorial control and distribution.