This post is an update of a story first published by Albawaba during Hajj 2014 Over 2 million Muslims from 183 countries have arrived in Mecca for Hajj 2015, the annual pilgrimage commanded by the Koran. The Saudi royal family are increasingly turning to technology to keep visitors safe from punishing heat, overstressed infrastructure, and the fatal consequences of crowd behavior. Hajj pilgrims might share an attitude that, if I die, it is God’s will, but it doesn’t relieve the kingdom of its responsibility to anticipate risks, such as this ...