Once she began dating him, a jealous girl flooded her computer with a stream of nasty messages.
Cyberbullying includes sending hateful messages or even death threats to children, spreading lies about them online, making nasty comments on their social networking profiles, or creating a website to bash their looks or reputation.
Cyberbullying differs from schoolyard bullying, Handy says. "When it happens online, there's no one to filter it," she says.
The Cyber Tipline helps prevent sexual exploitation of children by reporting cases of kids enticed online to do sexual acts.
While sexual predators have targeted children in chat rooms, they migrate to wherever young people go online, Shehan says.
With the speed and ease of the Internet, her classmate soon recruited 20 others to bully Handy online. As the ordeal dragged on for months, she dreaded going to school, felt physically ill and saw her grades tumble.
No doubt, the Internet can be an extremely useful tool for young people.
"They come across to the children as their new best friend.
They're going to have the same likes and dislikes," Shehan says.
Internet Safety Tips Camera phones, digital cameras and web cams are everywhere these days, and kids can be victims of their own inexperience with new technology.
Many post pictures, videos or notes online that they later regret.
"In terms of predators, that's obviously a hot spot where they can go to research victims," Shehan says.