The impact of social media on young people’s mental health and well-being is a growing topic of concern among parents, educators, health care professionals and regulators. And now, nearly half of US teens say social media has a mostly negative effect on people their age — and almost the same proportion say they’re cutting back on social media use.

Parents are more worried than teens about teen mental health. Both groups – especially parents – partly blame social media. But teens also see benefits.

As lawmakers, regulators call for social media companies to do more to protect the mental health of their youngest users, teens’ perception of social media also seems to be changing. A growing number of teens say that social media is harmful and takes up too much of their time,