Abstract: An emergency mobilization system and a method of emergency mobilization is disclosed. The system includes a network of mobilization devices each including apparatus For producing messages and apparatus for transmitting at least one message by telephone to each of a plurality of recipient apparatus each associated with at least one recipient. The method includes the steps of instructing an originator mobilization device to perform a specified mobilization and instruction by said originator mobilization device to a plurality of mobilization devices belonging to a network each to mobilize a specific group of recipients.