If Algorithms Find the Audience, What’s Left for Marketers?
For a long time, performance marketing was a targeting game.
We decided who we wanted to reach. We built audiences around demographics, interests, behaviors, intent signals, keywords and lookalikes. Then we tested ads against those audiences until we found what performed best.
Today, advertising platforms are increasingly doing that matching for us.
Across paid media platforms, machine learning is taking on more of the decisions around who sees an ad.
Which raises a pretty important question: If algorithms are doing the targeting, what exactly are we optimizing?
The answer is creative.
The Competitive Edge Is Learning Faster, Not Creating More
There’s been a lot of conversation around creative-led targeting as advertising platforms become increasingly automated.
Instead of manually separating every customer into an audience, we create different messages and let the platforms determine who is most likely to respond to each one.
So, a UGC testimonial might resonate with someone who needs social proof, and a detailed product demonstration might work better for someone who needs to understand exactly how the product works.
We don’t necessarily have to build 2 separate audiences for those people anymore, but two ways to resonate with each individual.
Then the algorithms help do the matching.
But there’s a second-order effect here that we think is even more important.
When creative becomes a way to find audiences, volume isn’t the advantage.
Learning speed is.
Every Creative Is a Hypothesis
This is where we think the conversation needs to move. A creative shouldn’t just be another asset uploaded into an ad platform.
It should represent a hypothesis.
Maybe we believe customers care about convenience more than price. Maybe first-time buyers need social proof before they’ll consider the product. Maybe we’ve always sold the product around performance, but there’s an entirely different customer buying it because of how it makes them feel.
Creative gives us a way to test those ideas.
The problem is that a lot of creative testing doesn’t actually work this way.
It looks more like this:
An ad performs well.
We change the hook.
Then the headline.
Then another creator reads basically the same script.
Suddenly we’ve “tested” ten creatives.
But we’ve really tested one idea ten times.
Iteration Needs to Go Deeper
Sometimes a better hook really does make a meaningful difference. But we need to distinguish between improving an existing idea and exploring a new one.
That’s the difference between variation and differentiation.
Variation asks:
How else can we execute this idea?
Differentiation asks:
What other idea should we be testing?
That might mean changing the customer we’re speaking to:
- Changing the problem.
- Changing the emotional driver.
- Changing the value proposition.
- Changing the objection we’re answering.
- Changing the reason someone should believe us.
- Changing the moment in someone’s life where the product becomes relevant.
These are different hypotheses about the market, and that’s what gives advertising algorithms genuinely different signals to work with.
Stop Looking for The Winner
This also changes how we think about testing. The old model was essentially elimination; we would launch ads, find the best one, pause the rest, and put more budget behind the winner.
But not every creative needs to win the same way.
Imagine a product-focused ad is responsible for most of your volume.
A testimonial converts fewer people but attracts customers who need reassurance before purchasing.
An offer-led ad brings in more price-sensitive customers.
A lifestyle concept reaches people who respond to the identity around the product rather than its specifications.
If they’re all contributing profitably, why are we trying to make them compete for one winner’s trophy?
Your account needs a portfolio of ads that win for different reasons.
This is an important shift from the traditional testing model: instead of judging every ad against the same benchmark and eliminating everything except the top performer, we can evaluate how different creatives contribute to the overall mix.
The Creative Loop Should Never Stop
This is where we believe the real competitive advantage is moving: Iteration speed.
How quickly can you go from:
Performance → Insight → Idea → Creative → Performance
Imagine we discover that a pain-point-led UGC concept consistently performs well. That’s not the end of the test. We then want to know why it is working.
Is it the pain point, the person delivering it, the UGC format?
We can now isolate those possibilities and each result tells us something, and each learning gives us somewhere new to go.
That’s continuous iteration.
Learn something. Make the next ad smarter.
More Ads Won’t Save a Weak Testing Strategy
AI is making creative production easier across the advertising ecosystem.
Producing more variations is becoming faster and cheaper, while platforms themselves are increasingly able to adapt, optimize and personalize advertising assets. So simply being able to produce more isn’t much of an advantage. Soon, everyone will be able to produce more.
The scarce resource becomes knowing what is worth producing. That’s why we’d rather see five creatives testing five genuinely different ideas than 30 creatives repeating the same message.
The New Job of a Performance Marketer
Automation isn’t removing marketers from the equation.
As platforms get better at predicting who is likely to respond, optimizing delivery, and finding opportunities across increasingly broad audiences, we spend less time micromanaging targeting and more time understanding the people behind the performance.
- Why do they buy?
- What customer haven’t we spoken to?
- What problem haven’t we framed correctly?
- What issue haven’t we answered?
- What motivation is hiding inside the performance data?
- And how can we turn those insights into the next thing we test?
So yes, creative is becoming targeting.
But we think there’s a more useful way to put it:
Creative is becoming how we discover where the next audience is.
And that’s why continuous iteration matters so much.
The goal isn’t to find the perfect creative. There probably isn’t one.
The goal is to build a system that continuously learns what’s working, understands why, turns that learning into a new idea, and gets that idea back into market.
Want to take your paid media efforts to the next level? Contact us.
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ABOUT THE AUTHOR
Alexandrine Pigeon
Alexandrine is the Paid Media Director at Bloom.
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