> If the local authorities have an actual life-and-death emergency broadcast to make to the entire area they serve, I suspect they have a more effective means t

> If the local authorities have an actual life-and-death emergency broadcast to make to the entire area they serve, I suspect they have a more effective means to do this than Twitter. Youre not wrong, but that doesn't mean they make effective use of them. During one of Canada's deadliest mass shootings, the police elected to only post information on Twitter. https://www.cbc.ca/news/canada/nova-scotia/rcmp-twitter-alert-mass-shooting-portapique-nova-scotia-1.6477095 https://www.cbc.ca/news/canada/nova-scotia/rcmp-twitter-aler...