A blacked-out room, a glimmer of light coming from the cracks of the door. A screen with a woman stripping her clothes bit by bit and a 14-year-old watching. The teen wasn't on any pornographic site ...

Research released this week by an online safety charity showed that a quarter of primary school children aged eight to 12 have been bothered or upset by something they have seen online. CyberSafeKids' ...