Growth in Snapchat use sparks cyberbullying and sexting fears
Bully4u said in its most recent survey of 1,020 children aged between 13 and 15; 80% of 13-year-olds and 90% of 15-year-olds were using the smartphone app.
The rapid uptake of users has pushed the way the app works into the spotlight, particularly in light of some legal cases in other countries where young people have been investigated for alleged distribution of child pornography.