Geoff's data is so useful to debunk the idea there's a meaningful 'mainstream media' now. I don't remember my…

Geoff's data is so useful to debunk the idea there's a meaningful 'mainstream media' now. I don't remember my own kids watching free to air TV for example in at least 6 years. Social media is the new public square. Which should terrify us. https://t.co/R3mZd0uaj2