Fake engagement is not a creator problem. It is a budget problem, and the FTC now treats buying fake followers as a violation. Researchers cited by the American Marketing Association estimated that fake followers cost brands $1.3 billion a year. So who is liable for fake engagement when a campaign underdelivers? The answer sits in your contract.
What the FTC actually says about fake indicators
The FTC’s final rule on fake reviews and testimonials, announced in August 2024, bans selling or buying fake indicators of social media influence, such as followers or views generated by a bot or hijacked account. It also lets the agency seek civil penalties against knowing violators.
Read the limiter carefully. The prohibition applies when the buyer knew or should have known the indicators were fake and that they misrepresent the buyer’s influence or importance for a commercial purpose.
“Should have known” is the phrase that matters for brand teams. It turns vetting from a nice-to-have into evidence of your state of mind.
Liability for fake engagement usually turns on knowledge. What you knew, what you should have known, and what your contract made someone else promise.
Where does the brand stand?
Brands carry the most exposure, and not only because they have the deepest pockets. In its revised Endorsement Guides, the FTC explained in the Federal Register notice that an advertiser can be liable for deceptive endorsements, not just for the narrow question of whether an endorser’s statement is true. The notice also rejects the idea that a connection between advertiser and endorser is required for that liability.
Practically, if you run a creator’s post as a paid ad, or cite their numbers in a pitch deck, you have adopted the claim. Inflated reach becomes your representation to investors, retail partners or your own CMO.
There is also a plain commercial loss. You paid a CPM for audiences that never existed. No regulator is needed for that to hurt.
The agency question
Agencies worry about this most, and the FTC addressed it directly. Commenters feared that agencies would be held liable for recommending an influencer who, unknown to them, used fake indicators. The Commission responded that nothing in the Guides addresses holding ad agencies liable for merely recommending such an influencer.
That is a narrow comfort. The same document says intermediaries can be liable for creating ads containing endorsements they know or should know are deceptive. An agency that skips basic audience checks, or sees red flags and proceeds, is not “merely recommending.”
Contractually, the agency’s role is where things get murky. Does your MSA make the agency responsible for vetting, or only for “good faith efforts”? If the agency marks up creator fees, ask what that markup buys. Our piece on agency fee markups covers how to demand that transparency.
Creators: liable, but collectible?
A creator who buys followers is the clearest violator under the rule. Collecting from them is another matter. Many creators are individuals or small LLCs with no insurance and a payment you have already sent.
That is why indemnity language alone disappoints. A promise from someone who cannot pay protects little. We unpack the drafting traps in creator indemnity clauses, and the insurance angle in influencer marketing insurance.
Nano-creators add to the problem. The AMA summary points out that the rise of nano-influencers, who are paid only small amounts to promote products, further erodes accountability in the sector. Low fees, low leverage.
Contract terms that shift the risk
Here is the checklist I would put in front of legal before the next signature.
- Authenticity warranty. The creator states that no followers, likes, views or comments were purchased or generated by bots, pods or engagement apps, now or during the term.
- Audit rights. Brand or agency may review native analytics (screenshots are not enough) before payment and at set points during the campaign.
- Defined thresholds. Set a tolerance, such as unexplained follower spikes or audience geography that does not match the creator’s market. Vague “suspicious activity” language fails in a dispute.
- Staged payment. Tie a portion of fees to verified delivery, so clawback is a hold, not a lawsuit.
- Termination and refund. A breach of the authenticity warranty ends the deal and triggers repayment.
- Agency vetting duty. State what the agency must check, which tools it uses and what it must report back. Make the standard measurable.
- Insurance and cap. Decide whether fraud sits inside or outside the liability cap.
Payment mechanics matter too. If you are paying at scale, see how withholding and reporting obligations interact in creator payout scaling, because a clawback complicates your records.
Building a defensible paper trail
Because the rule turns on what a buyer knew or should have known, documentation is your defense. Save pre-campaign audience reviews, the tools used and the date. Record what you did when something looked off.
Would a regulator believe you checked? If the file is empty, probably not.
Note too that the rule targets buying fake indicators. Plenty of fake engagement arrives without the creator’s knowledge, through bot follows or spam comments. Your clause should separate purchased fraud (breach, refund) from unexplained anomalies (investigate, cure period). Treating both the same invites disputes with honest creators.
FAQs
Who is liable for fake engagement on a sponsored post?
It can be all three. The creator is liable if they bought fake indicators. The brand can be liable for deceptive endorsements it disseminates. Agencies face exposure when they know or should know content is deceptive. Your contract decides who pays whom between the parties.
Is buying followers illegal in the US?
Under the FTC’s final rule, selling or buying fake indicators of social media influence is prohibited when the buyer knew or should have known they were fake and used them to misrepresent influence for a commercial purpose. The agency can seek civil penalties against knowing violators.
Can a brand get its money back from a creator with fake followers?
Only if the contract allows it. Include an authenticity warranty, audit rights and a refund trigger. Staged payments make recovery far easier than chasing money after the fact.
Are agencies responsible for vetting creators?
Only as far as the contract and the facts push them. The FTC said its Guides do not address liability for merely recommending an influencer who secretly uses fake indicators. Agencies that ignore red flags are in a weaker position, so spell out the vetting duty in the MSA.
What proof should a brand collect before paying?
Native platform analytics, audience geography and demographics, and a dated record of the vetting tools used. Keep the file with the contract.
Does indemnity cover fake engagement losses?
Often not fully. Indemnities usually cover third-party claims, not your own wasted spend. Add an express refund remedy and check that the creator can actually pay.
Next step: pull your current creator template and agency MSA this week, and add an authenticity warranty, audit rights and a staged payment schedule before the next campaign signs.
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