Police around the world plan to patrol internet chat rooms to stop paedophiles grooming victims over the web.
I still feel really unhappy about what he has done.
Up until this, I thought things were okay in our marriage, though of course we haven’t had much couple time with the demands of four children but this discovery has come as a bolt out of the blue.
"If we can get to people who are starting off along this road, then we can work with them before it becomes an ingrained pattern of behaviour. ' but you have a virtual world out there - we have to police that to make it as safe as we can," she said.
The NSPCC's internet safety advisor Christine Atkinson said the project was an "important step forward in protecting children".
US Customs, the Canadian Mounted Police, Australian Federal Police and Interpol are also involved.