In science fiction

• An interstellar Hive Mind in the Arthur C. Clark novel Childhood's End
  Childhood's End
  Childhood's End is a 1953 science fiction novel by the British author Arthur C. Clarke. The story follows the peaceful alien invasion of Earth by the mysterious Overlords, whose arrival ends all war, helps form a world government, and turns the planet into a near-utopia...
  
  
• The Zerg Overmind, one of the antagonists in the StarCraft series.
• Overmind (comics)
  Overmind (comics)
  -Fictional character biography:The Overmind is an alien belonging to the Eternals of Eyung, and was born uncounted millennia ago on the planet Eyung . Grom acted as one of their warlords, leading massacres of entire species. He was also the reigning champion in their gladiatorial arenas...
  
  , a supervillain in the world of Marvel Comics
• A group of three powerful aliens in the Sonic Chronicles: The Dark Brotherhood
  Sonic Chronicles: The Dark Brotherhood
  Sonic Chronicles: The Dark Brotherhood is a Nintendo DS console role-playing game based on the Sonic the Hedgehog franchise, and developed by Canadian RPG developer BioWare as their first handheld video game project...
  
   video game
• A villainous artificial intelligence in the GURPS Reign of Steel
  GURPS Reign of Steel
  Reign of Steel is a setting sourcebook for the GURPS role-playing game system describing a future world conquered by a conspiracy of artificial intelligences...
  
   roleplaying setting.

In psychology

• In Integral psychology (Sri Aurobindo)
  Integral psychology (Sri Aurobindo)
  Integral psychology, in the adaptation of Sri Aurobindo's spiritual teachings, refers to an understanding of the various planes and parts of being, which is essential to the practice of integral yoga.-History of Integral psychology:...
  
   the highest of the mental planes of consciousness
• The highest level of consciousness in the Eight circuit model of consciousness