Poll: Should there be more regulation on social media sites?
As David Cameron calls for people to boycott websites which allow cyber bullying we want to know if you think there should be more regulation on social media sites.
David Cameron said website operators must "step up to the plate" to ensure people are protected from online abuse following the death of 14-year-old Hannah Smith, who was found hanged on Friday after being bullied on ask.fm.
Her father David Smith said those who run the website should face murder or manslaughter charges and called for more regulation of social networking sites.