A speaker shows that non private data e.g. use product purchases or favourite entertainers. Another speaker talks about not wanting to be censored by big tech, we cannot make infrastructure do our work for us. Good reason to exempt platforms for the news. Someone says Facebook chose to promote negative stuff, it wasn't just the people's clicks it was preemptive. "Varieties of Democracy" says autocrising raises with toxic polarisation is not economics but hate speech [wrong] what autocrises.