Because of our involvement in various micropublics, modern life compels us to switch continuously, without conscious attention to the process, from one domain to another and among multiple sets of ties. The identity of a person engaged in interactions emerges and reemerges phenomenologically through frequent conscious and unconscious switching among different social roles. Therefore, I define "publics" as interactional spaces of discursive or nondiscursive communication emerging through the actions of shifting network connections.
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