RIP social media. What comes next is messy.

Last fall, we featured an extensive interview with Petter Törnberg of the University of Amsterdam, who studies the underlying mechanisms of social media that give rise to its worst aspects: the partisan echo chambers, the concentration of influence among a small group of elite users (attention inequality), and the amplification of the most extreme divisive voices. He wasn't optimistic about social media's future. Törnberg's research showed that , while numerous platform-level intervention strate