Lieberman and colleagues are using their machine learning techniques on the MTV-partnered website "A Thin Line, " where anyone can write in their stories of cyberbullying, read about different forms of online disrespect, and find resources for getting help.

CNN: When bullying goes high-tech

Frustrated with the faulty answering machine in his new Compaq Presario, Dale Johnson clicked into an on-line bulletin board last July.

FORBES: Lawsuit.com

We tested Graffiti on a Palm III, the latest incarnation of 3Com's bestselling machine, and the other programs on a top-of-the-line Windows CE device from Hewlett-Packard, the 660LX.

FORBES: Scratch pads