Persuasion & consumer psychology · law 060
Mere Exposure Effect
Also known as: Familiarity principle
By Shivam Bhandari · Reviewed 31 October 2026 · How we write
what it means
People tend to like things more the more often they are exposed to them.
How Mere Exposure Effect works
Familiarity breeds comfort. Repeated, low-pressure exposure to a brand, logo, or person makes them feel safer and more likeable.
This underpins brand advertising, consistent visual identity, and showing up regularly in customers' feeds and neighbourhoods.
where it comes from
Demonstrated by psychologist Robert Zajonc in 1968, who showed that repeated exposure to words, faces, and symbols increased how much people liked them.
Mere Exposure Effect examples in business
Brand ads
Consistent jingles and logos build familiarity long before a customer needs the product.
Local presence
A business that sponsors local events becomes the familiar choice.
Social media
Founders who post consistently build trust with followers who later become customers.
How to apply it
- 1Keep a consistent brand look and message.
- 2Show up regularly where your customers spend time.
- 3Prioritise steady frequency over occasional big bursts.
- 4Avoid overexposure that becomes annoying.
common misreading
It works best for neutral or positive first impressions. Repeated exposure to something disliked can deepen dislike.
ask yourself
How often does your target customer see your brand in a normal week?
put it into practice
Frequently asked questions
What is Mere Exposure Effect?
People tend to like things more the more often they are exposed to them. Familiarity breeds comfort. Repeated, low-pressure exposure to a brand, logo, or person makes them feel safer and more likeable.
Who came up with Mere Exposure Effect?
Demonstrated by psychologist Robert Zajonc in 1968, who showed that repeated exposure to words, faces, and symbols increased how much people liked them.
How do you apply Mere Exposure Effect in business?
1. Keep a consistent brand look and message. 2. Show up regularly where your customers spend time. 3. Prioritise steady frequency over occasional big bursts. 4. Avoid overexposure that becomes annoying.
What is a common misunderstanding of Mere Exposure Effect?
It works best for neutral or positive first impressions. Repeated exposure to something disliked can deepen dislike.