Political hacktivism involves using computer hacking for political activism and protest. It emerged as a way for grassroots political groups to have their voices heard. Hacktivists believe the public has a right to information about what political leaders actually stand for and what wrongs the government has committed. Examples of hacktivism include creating protest websites, cyber squatting on domain names, defacing websites, denial of service attacks, and site redirection. While hacktivism has the potential to promote positive social change, some of its illegal actions may restrict freedom and overstep ethical boundaries. For hacktivism to have bigger impacts, it is most effective when combined with on-the-ground political activism and protest.