SCP-079 comes from the SCP Foundation collaborative horror project, where it is an old, sentient artificial intelligence desperate to escape confinement. It became widely known through SCP - Containment Breach and later fan games, where it watches through cameras, opens and closes doors, and cuts in over facility systems. That role made its broadcast cues popular with editors and roleplayers building SCP scenes. The short sting now circulates on soundboards as a quick way to mark an AI takeover, a lockdown, or a message that should not be possible.