When Dr Tom Harrison, a leading expert in the field of character education and the Internet, bought his daughter her first smartphone, a major milestone had been reached: she had entered the 'cyber-world'. Harrison no longer needed to know what to think; he needed to know what to do. This is the first practical book of its kind to show parents and teachers how to develop character as the foundation for helping young people to thrive in their online interactions. It answers the question: How do we prepare our children to do the right thing when no one is watching?