COGNITIVE COMPUTING TO IDENTIFY KEY EVENTS IN A SET OF DATA

A method, apparatus, system, and computer program product for detecting and obscuring references that inadvertently disclose key events according to a user's progress through a media. A computer system ingests data from the media and conceptualizes events from the data. The computer system identifies the key events in the media based on the conceptualized events. The computer system assigns a value to each identified key event. The computer system intakes the data that tracks a progression through the media. The computer system identifies references in related content data that are associated with the key events having values that exceeds a threshold. The computer system obscures the references to the key events displayed in the related content data according to the progression through the media.