Abstract: A computer-implemented method comprising detecting, by an application in a focussed operating mode, a trigger event; determining, using machine learning (ML) content classification applied to content associated with the trigger event, that content associated with the trigger event does not match a permitted topic associated with the focussed operating mode; and based on determining that the second content does not match the permitted topic applicable to the focussed operating mode, suppressing, by the application in the focussed operating mode, notification of the second trigger event.