texts through registration on the site of the city hall, if cell braodcast isnt implemented by the phone company
public emergency sirens
radio
TV
actual website of the city hall
local newspaper
social fabric, with residents actually calling each others, for non emergency topics ?
(Hacker news ?)
Twitter has never been a great solution on its own. It could have contributed along with other channels of communication, so you should already have these.
texts through registration on the site of the city hall, if cell braodcast isnt implemented by the phone company
public emergency sirens
radio
TV
actual website of the city hall
local newspaper
social fabric, with residents actually calling each others, for non emergency topics ?
(Hacker news ?)
Twitter has never been a great solution on its own. It could have contributed along with other channels of communication, so you should already have these.