Jailed Twitter troll speaks of regret

Internet trolling has become a growing problem in recent years, but is enough being done to teach children about online abuse?

Despite guidance for schools, the chair of the education select committee says many are still failing to make students more aware of the dangers.

5 live Breakfast's Rachel Burden has been speaking to Isabella Sorley, who was jailed after posting abusive messages on Twitter but now wants to warn other young people not to follow in her footsteps.