the sun: Victims of cyber bullying talk

Teenager Megan Gillan took an overdose and died after she was bullied on the internet.
Cyber bullying is far from uncommon.

Charity Beatbullying estimate one in three children and teens have been online victims.

Almost 10,000 young people a week contact the organisation's internet service, Cybermentors, for advice.

Here we bring you the stories of three teens driven to the brink by cyber bullying.