Kochi, Aug 23 (ANI): Former President APJ Abdul Kalam said that social media has become an effective tool in peace disruptions. Kalam was speaking at the inauguration of 'Security and Hacking Conference Cocon-2014' in Kochi city of Kerala, where he mainly addressed issues to combat increasing cyber crimes. He also said India should master the social media analytics. The two-day meeting will see the participation of experts from cyber space, crime officials and hackers from across India and abroad. Kalam also stressed on the need to conquer cyber security.