The invention describes and claims a system and a method of computer-implemented social exposure management, intended for expeditious and near-simultaneous alteration of user's privacy characteristics across a plurality of social media environments. The system comprises a GUI interface for setting user's preferences, a processing component for transforming the user's preferences and commands into an action command sequence, an execution component for implementation of the user-selectable preferences and commands, and a feedback system for providing a report of the system's actions in altering of user's privacy characteristics.