Time displacement
Time displacement in sociology refers to the idea that new forms of activities may replace older ones. New activities that cause time displacement are usually technology-based, most common are the information and communication technologies such as Internet and television. Those technologies are seen as responsible for declines of previously more common activities such as in- and out-of-home socializing, work, and even personal care and sleep.
For example, Internet users may spend time online using it as a substitute of other activities that served similar function. Internet is not the first technology to result in time displacement. Earlier, television had a similar impact, as it shifted people's time from activities such as listening to radio, going to movie theaters or, talking in house, or spending time outside it.