South Korea's Kwangwoon University and Kwangwoon Middle School have joined a global anti-cyberbullying campaign. The two institutes will support British Prince William and the Royal Foundation Taskforce on the Prevention of Cyberbullying by participating in what's called the Sunfull movement - a positive-comment campaign that works to counter hate speech on the Internet. Organizing the campaign to back UK's efforts to end cyber-fullying,...the Sunfull Foundation has encouraged netizens to post cheerful and caring comments on the web since 2007.