Twitter was blocked in Turkey for about 12 hours at the height of rescue and relief efforts in the aftermath of a massive earthquake, severely hampering a vital tool for disaster response.
All event organizers should be prepared for emergencies and have a communication plan.
Communication from public health and government officials during a health threat is a critical component of preventing and treating a disease. An expert who worked on the anthrax scare explains.
Morse code works whether flashing a spotlight or blinking your eyes – or even tapping on a smartphone touchscreen.