Saturday · Friendship series · Think & Growth daily video companion
Here's a strange truth from 1968 that still runs your life: you like things simply because you've seen them before. Not because they're better. Not because they earned it. Because they're familiar.
That's the Mere Exposure Effect, and psychologist Robert Zajonc proved it in the most stubborn way possible — by showing people nonsense words, Chinese characters, faces, and tone sequences, over and over, with zero rewards attached. The more times people saw a stimulus, the more they reported liking it. No persuasion. No interaction. Just seeing.
The mechanism is almost embarrassingly simple. Your brain processes familiar things more easily — what psychologists call fluency. And your brain makes a quiet mistake: it feels that ease and interprets it as a property of the thing itself. This is easy to think about, therefore it must be good.
One more practical detail: the first few exposures do the heaviest lifting. After that, returns diminish fast. You don't need fifty touchpoints — you need the first handful, repeated.
This isn't just about logos and jingles. In a classic 1992 classroom study (Moreland & Beach), women attended a university class zero, five, ten, or fifteen times — sitting there, saying nothing. When students rated them afterward, the more often a woman had simply shown up, the more attractive she was rated. No conversations. No jokes. Presence alone moved the needle.
Familiarity doesn't just breed liking. It is liking, most of the time.
Exposure is a lever, not a virtue. Repetition also makes falsehoods feel true — that's the illusion of truth at work, the same fluency machinery misfiring. And overexposure can wear a thing out. So curate what you repeat: feed yourself good inputs, good rooms, good people — and stay curious about the unfamiliar.
Today's takeaway: Stop trying to be impressive. Start trying to be seen. Show up again tomorrow — that's the whole trick.
— Peter, Think & Growth
