United States Surgeon General, Dr. Vivek Murthy, has called for a warning label to be placed on social media platforms advising of the damage to adolescents’ mental health. We hear from a whistleblower on his experiences of working in a social media company. Our colleague Ed Butler explores ‘over tourism’, where locals feel left out of tourist hotspotsAnd The Pixar film Inside Out 2 has dramatically exceeded ticket sales predictions on its opening weekend, bucking a trend of poor performances from new film releases. Rahul Tandon asks why.