"Taken as a whole, it shows strong and clear evidence of causation, not just correlation. There are surely other contributing causes, but the Collaborative Review doc points strongly to this conclusion: Social Media is a Major Cause of the Mental Illness Epidemic in Teen Girls."
"Now a study published in Royal Society Open Science has failed to find any association between the time spent playing violent video games and aggressive behaviour, adding to a growing body of literature that suggests that such a link has been overstated - or may not exist at all."
"In a paper titled "Towards Causal Representation Learning," researchers at the Max Planck Institute for Intelligent Systems, the Montreal Institute for Learning Algorithms (Mila), and Google Research discuss the challenges arising from the lack of causal representations in machine learning models and provide directions for creating artificial intelligence systems that can learn causal representations."
"How many conspiracy theorists does it take to change a lightbulb? QAnon won't let me tell you. I can, however, reveal that it takes only a dozen anti-vaxxers to spread dangerous misinformation to millions of people. According to a report from the NGO Center for Countering Digital Hate (CCDH), up to 65% of anti-vaccine content on Facebook and Twitter can be traced back to just 12 people. Although Facebook has disputed the report's methodology, the 12 have been nicknamed the "disinformation dozen", and include Robert F Kennedy Jr, the nephew of John F Kennedy. A few of the 12 have been removed from at least one social media platform, but are still free to post on others."