Social media's invisible effect on global well being
A new study finds little effect of internet use on mental health. Should we trust it?
            A new study finds little effect of internet use on mental health. Should we trust it?
            
            The company has 40 million users and big plans for the future. So why don't its users seem happy? PLUS: The NEO Home Robot goes viral + Ilya Sutskever's surprising deposition
            It's the first big developer to say AI companions aren't safe for under-18s. Will others follow?
            PLUS: ChatGPT users’ surprising questions for Sam Altman + Grokipedia launches
            Millions of people are sending messages to ChatGPT each week suggesting emotional dependence or plans for self-harm, the company says. Will an updated model protect them?