postsocial adjective3 •Of or relating to a state of being, or a period of history, that follows the breakdown or transcendence of traditional social structures.First, the only alternative to life in society was life—or more probably death—in the jungle. There was no possibility of a postsocial existence, no hope of a leap into a utopian paradise. — 1970 •Occurring after a specific social event or gathering.Those who are attractive may receive several invitations to private, postsocial parties. — 1978 •Describing a form of sociality mediated by non-human objects, digital networks, or technology, rather than direct human-to-human interaction.