If it's not about wide area disaster response, it's pretty much down to this: We’d be better off checking in as ‘safe’ after our morning commute http://www.in

If it's not about wide area disaster response, it's pretty much down to this: We’d be better off checking in as ‘safe’ after our morning commute http://www.independent.co.uk/voices/facebook-safety-check-london-bridge-terror-attack-a7772211.html http://www.independent.co.uk/voices/facebook-safety-check-lo...