@DegenRolf have you made any summaries of the "online echo chamber" papers you've been tweeting? Also looking for review papers.
Sorry, but no. But I bet it will end up the same way its basic premise, selective exposure, did decades before. More https://www.researchgate.net/profile/R_Kelly_Garrett/publication/227747056_Politically_Motivated_Reinforcement_Seeking_Reframing_the_Selective_Exposure_Debate/links/00b7d52cc5de450d5a000000.pdf …