In 2019, when Sophie* was 12, her classmates sent her “extreme and traumatising” videos that included an al-Qaida beheading, pornography and bestiality. She recalls an adult player in an online game persuading her to meet in person. Although her dad worked in IT, looking back she thinks: “My parents’ generation simply didn’t have a clue.”

* Names have been changed

The Guardian -> Read the opinions of young adults and how likely they would be to give their own children a smartphone