@nytimesworld 8 years ago Facebook activates its safety check for a fake explosion in Thailand nyti.ms t.co
@guardian 9 years ago Facebook activates Safety Check in Nigeria following bombing trib.al
@BBCWorld 9 years ago Facebook activates safety check feature after 32 people killed in suicide attack in Nigerian city of Yola bbc.in
@nytimesworld 9 years ago Facebook Activates Safety Check in Nigeria nyti.ms