The survey used the cyberbullying definition provided in Kansas' anti-bullying law, which took effect in January 2008 and was revised in July to include cyberbullying. The law requires schools to develop anti-bullying policies, plans and preventative measures. Cyberbullying is the use of any electronic communication device, such as e-mail, instant messaging, text messages, blogs, mobile phones, pages, online games or Web sites, to create an intimidating, threatening or abusive environment.