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The Baader Meinhof effect: why you notice something everywhere right after

Buy a new car model or learn a new word, and suddenly you see it everywhere? That’s the frequency illusion: selective attention and confirmation bias make your brain flag it as “common” when it isn’t[2][5]. Your brain is a pattern detector, not a perfect camera[2].

  • red car on street
  • Frequency illusion: Understanding the cognitive bias and how to overcome it