self-harm, they develop feed book cycles where children are using instagram to self-soothe but then exposed to more and more content than makes them hate themselves. >> when i hear that they too are gravitating toward content that feeds what they want to hear already if they're worried about the vaccine, they're gravitating toward that content and facebook is rewarding them for clicking on it. whether it's children whose self-esteem is destroyed or grandparents, it feels like the algorithm treats them the same way. is that true? >> there is some truth to that. i want to double down on what ben said. there is a bunch here we already knew and well aware of from various places that was not as comprehensively given to us is what francis and ms. hoggin has