A woman whose daughter was murdered after being stalked by an internet predator has called on social networking sites to better protect users.

Three Google executives were handed suspended six month prison sentences by a Milan court on Wednesday for privacy law violations relating to a video posted on Google Video showing the bullying of a handicapped boy.

An Oakwood, Virginia, man who used a social-networking Web site to make threats of school shootings throughout the country has been sentenced to four years in a federal prison.

The head of the Roman Catholic Church in England is warning that Facebook, texting and e-mails are destroying relationships and may even lead teens to commit suicide.