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Is Influencer Marketing Dead? Let's look at the neuroscience.

Writer's picture: Rhiannon-Amber LeavettRhiannon-Amber Leavett

For years, influencer marketing has been one of the most powerful tools in a business’s marketing strategy. The idea was simple: get someone with an engaged following to endorse your product, and sales will follow.


But as the social media landscape shifts, engagement rates drop, and audiences become more skeptical, people are starting to ask: Is influencer marketing dead?


The short answer? No.

But the version of influencer marketing we’ve seen over the past decade—where businesses throw money at influencers with big followings, hoping for a sales boost—is losing effectiveness.



Let’s dive into the neuroscience of why influencer marketing worked so well in the first place, why it’s shifting, and how businesses can adapt to stay ahead.


The Neuroscience of Influence: Why It Worked So Well

Human decision-making isn’t always logical—it’s deeply tied to emotions, social proof, and cognitive biases. Influencer marketing tapped into some of the most powerful psychological principles that drive buying behaviour.


🔬 1. The Brain’s Hardwired Trust Bias

Humans are social creatures. Our brains are wired to rely on social proof—a psychological phenomenon where people assume the actions of others reflect the correct behaviour in a given situation.


Neuroscientific evidence shows that recommendations from people we perceive as “trusted authorities” trigger activity in the medial prefrontal cortex, the part of the brain responsible for decision-making and trust (Klucharev et al., 2009).


✅ When we see influencers endorsing a product, our brain automatically reduces skepticism and increases our likelihood of considering the product legitimate (Cialdini, 2001).


But here’s the issue: as influencer marketing has become more commercialised, audiences have become more skeptical. If an endorsement feels transactional rather than genuine, it loses its power.


👀 2. The Mere Exposure Effect: Familiarity Breeds Trust

The more we see something, the more we trust it.

This is known as the mere exposure effect, a cognitive bias that leads to increased preference for things we’re repeatedly exposed to (Zajonc, 1968).


✅ Traditional influencer marketing worked because influencers provided repeated exposure to a brand, which subconsciously made audiences feel more comfortable with it.


⚠️ So... what’s changed?

  • Social media algorithms have evolved, limiting the organic reach of influencers.

  • Paid partnerships now require labels (#ad, #sponsored), which breaks the illusion of authenticity and reduces the trust effect.

  • Many influencers promote too many brands, diluting their influence.

Result? Consumers are more resistant to traditional influencer marketing.


⚠️ 3. The Persuasion Backfire: Too Much Selling = Skepticism

There’s a psychological phenomenon called the persuasion paradox—the harder you try to convince someone of something, the more likely they are to resist it.


✅ Studies in consumer psychology show that when people feel they are being overtly persuaded, the brain’s reactance system kicks in, triggering resistance and skepticism (Friestad & Wright, 1994).


👎 This is why overly promotional influencer content (e.g., “This product changed my life! You NEED this!”) is less effective than organic recommendations.


👎 A 2023 study by the Edelman Trust Barometer found that only 37% of consumers trust social media influencers, a decline from previous years.

So, while influencer marketing still can work, it has to feel authentic and natural.


What’s Next? The Shift to Micro-Influencers & Real Authority

The traditional "big-name influencer with millions of followers" model is losing effectiveness, but that doesn’t mean influencer marketing is dead. It’s evolving.


🚀 1. Micro-Influencers Are the Future (people with smaller, highly engaged audiences) trigger stronger trust responses because they feel more relatable and less commercialised.


✅ A study by Markerly found that engagement rates drop as follower counts increase.

✅ Influencers with under 10,000 followers have engagement rates of 4%, while those with over 100,000 have engagement rates closer to 1.7%.


💡 Businesses should shift toward working with niche influencers who have deep relationships with their audience rather than chasing vanity metrics.


🚀 2. Expert-Driven Content Is Winning

Influencers used to rely on personality-driven content, but authority and expertise are now the primary trust signals.

✅ Audiences now prioritize demonstrated expertise over follower counts—they’re looking for proven industry knowledge rather than generic endorsements!


💡 If you’re in the equestrian industry (or any industry), leveraging actual experts, testimonials, and case studies will outperform traditional influencer marketing.


🚀 3. Community & UGC (User-Generated Content) > Influencer

EndorsementsInstead of relying on influencers alone, brands are shifting to UGC (user-generated content) and community-based marketing.


✅ This taps into the bandwagon effect—people are more likely to buy when they see real customers using a product, not just influencers being paid to promote it.


💡 Strategy shift:

Instead of putting your entire budget into influencer partnerships, create a system that encourages customers to share their experiences organically.


So, Is Influencer Marketing Dead?

No. But the version where businesses pay influencers for a single sponsored post and expect instant sales? That’s over.


The future is authentic, trust-driven, and community-led marketing.

If your equestrian business wants to build a marketing strategy that actually works in today’s landscape, let’s chat. 🚀


📩 DM me or visit equestrianbusinessspecialist.com to book a strategy session.


 
 
 

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