Before revision: The Swedish social psychologist Lars Dencik used the word 1989 to describe the social life world (network) of children.
After revision: German sociologist Michael Rutschky is supposed to have created the term in 1982.Der Tagesspiegel, May 24th 2013 TheThe Swedish social psychologist Lars Dencik used the word 1989 to describe the social life world (network) of children.