An anti-bullying charity has called on social media sites to do more to prevent cyberbullying, which they claim is "much worse" than originally thought.
Research by Ditch the Label found 69% of young people had experienced cyberbullying at some point and called on social networks to put "more investment" into "the resources of moderation".
The charity also called on the Government to work closer with social networking sites.
Social media outlets have a massive duty of care to teen users. They are already doing a lot but more investment needs to be put into the resources of moderation.
There also needs to be stronger integration between the Government and social networks.
What we believe social networks should have to do is produce an annual external audit which would measure cyberbullying activity on a network, how many people are reporting cyberbullying and what happened as a result, and we believe that those reports should be made public.
More top news
A nurse trying to identify a badly wounded hit-and-run victim suffered heartbreak when she discovered it was her own brother.
So-called Islamic State has blown up yet another monument in the ancient city of Palmyra, activists say.
Four people will go on trial in connection with the murder of teenager Becky Watts.