Facebook Safety Check feature used by 10,000 people to mark themselves safe during dust storms in India

A boy runs for cover during a dust storm in New Delhi, India. Reuters[/caption]Dust storms, hail and lightning claimed 53 lives in Uttar Pradesh, Andhra Pradesh, West Bengal and Delhi, according to a Ministry of Home Affairs (MHA) report.To help its users during disasters, Facebook created a Crisis Response Centre as a hub of information about recent crises.The centre's Safety Check tool allows people to notify their family and friends that they are safe.Following storms across India, Facebook activated the "Safety Check" feature on 14 May.The crisis response tool, which is activated when a lot of people in an affected area post about an incident, can also help users check to see if their friends in an affected area are safe too.This feature from the social media giant has been used during natural calamities and terrorists attacks across the world.A day after Delhi saw a severe dust storm and winds at 107 kmph killing two people here, the national capital on 14 May saw a calm day.The Met office predicts storm and winds of less severity for 48 hours starting 15 May.