Famous What Is Reverse 911 References. This study also investigates the impact of individual differences on evacuation behavior, and presents a regression model of evacuation behavior on the basis of empirical data. The term is commonly used as a verb (ex.

“reverse 911” is a general term that describes a process frequently used to contact citizens and businesses by matching a telephone number with an address, and it is a form ofpublic safety technology used to communicate with people in a defined geographic area. Web a reverse 911 system allows an agency to pull up a map on a computer, define an area and send off a recorded phone message to each business or residence in that area. Reverse 911 is a public alert system used by safety organizations to alert individuals and businesses to the risk of danger within a defined geographical area.