What did Mark Zuckerberg say in his 6,500-word essay on the future of AI?

Mark Zuckerberg published a 6,500-word 'The Future is for Everyone' essay in which he talked about the future trajectory of AI and the threats and benefits it can unlock. He denied the existence of a "singular benevolent superintelligence" and launched 'Future Is For Everyone Fund' for communities hosting data centres. He also urged US government to evaluate AI models mid-training.