Astroturfing is masking the sponsors of a message to make it appear grassroots. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0067, within the Social family. The core principle: masking the sponsors of a message to make it appear grassroots. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
Scientific Definition
Masking the sponsors of a message to make it appear grassroots.
Plain-English Definition
Masking the sponsors of a message to make it appear grassroots.
Feynman Explanation
Fake grass roots look real until you check who bought the seeds.
Core Principle
Masking the sponsors of a message to make it appear grassroots.
Mechanisms
Pending editorial review.
Masking the sponsors of a message to make it appear grassroots.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Pending editorial review.
Astroturfing destroys trust once exposed.
Inputs (Triggers)
Pending editorial review.
Outputs (Behaviors)
Pending editorial review.
Behavioral Signature
Fake grass roots look real until you check who bought the seeds.
Examples
- A company funds fake customer reviews to create buzz.
- Astroturfing destroys trust once exposed.
Pending editorial review.
Original analysis from The Incentives Lab — how this element behaves inside real payoff structures.
Why this element matters to incentive design
The mistake with this element is treating it as irrationality. It is almost always a rational response to a payoff nobody wrote down. The mechanism underneath it is straightforward: masking the sponsors of a message to make it appear grassroots. You can recognize it in the field by its signature: fake grass roots look real until you check who bought the seeds. Every element in the Cognition dimension changes the perceived payoff of an action before the action happens, which is exactly where incentive design has leverage.
How it gets exploited
Left undesigned, astroturfing destroys trust once exposed. It is amplified whenever astroturfing destroys trust once exposed. Inside organizations that shows up as astroturfing destroys trust once exposed. The pattern is the same one Goodhart's Law describes: the measurable proxy attracts the effort, and the purpose behind it quietly loses funding.
How the Lab designs around it
The redesign move is to verify the source of endorsements and testimonials. Treat it as infrastructure. Once you can see it in your own system, most of the argument about culture resolves itself.
Famous Experiments
Pending editorial review.
Design Principles
- Verify the source of endorsements and testimonials.
Measurement Approaches
Pending editorial review.
Evidence
Pending editorial review.
Pending editorial review.
The Perverse Incentive Lens™
How this behavior is exploited — and how to redesign around it.
- Verify the source of endorsements and testimonials.
Pending editorial review.
Pending editorial review.
Interactive Mini Network
Click any neighbor to re-center the graph and follow the threads of connection.
Knowledge Graph Neighbors
Auto-linked to the rest of the Human Behavior Taxonomy by family, domain, dimension, and shared keywords.
A group decides on a course of action that nobody actually wants, because everyone assumes others prefer it.
Power tends to corrupt, and absolute power corrupts absolutely.
We attribute our own actions to situations but others' actions to their character.
We favor people who are similar to us or who like us.
Sacrificing for others without expecting a personal reward.
Disagreement grows more extreme as the parties think more about the issue.
Systematic errors in explaining the causes of behavior — yours or others'.
We accept vague, general statements as personally meaningful.
Adding the word 'because' (with any reason) increases compliance dramatically.
Behaviors spread through groups via observation and imitation.
We come to like people we've done a favor for, more than people who've helped us.
Subconscious preference for numbers (and letters) that appear in our own name or birthday.
Where Astroturfing is cited in the corpus
Essays, field guides, and diagnostics from The Incentives Lab that apply this element.
- EssayGoodhart's Law in the Real World
How measurable proxies capture judgment.
- EssayThe Perverse Incentives Hiding in Your KPIs
Cognitive shortcuts turned into scorecards.
- EssayAI Agents Inherit Your Incentives
How this element propagates into automated systems.
- CourseIncentives 101
The free ten-part primer on reading a payoff structure.
- ReferenceThe incentive glossary
Definitions for every mental model, bias, and fallacy in the corpus.
- ReferenceThe Periodic Table of Human Behavior
The full 1,267-element map this page belongs to.
Questions about Astroturfing
- What is Astroturfing?
- Astroturfing is masking the sponsors of a message to make it appear grassroots. It sits in the Cognition dimension (COG) of the Human Behavior Taxonomy™ as element HBT-COG-0067, within the Social family. The core principle: masking the sponsors of a message to make it appear grassroots. In incentive terms, it matters because it changes the payoff people perceive before they choose — which means it can be designed for, or exploited.
- What is an example of Astroturfing?
- Astroturfing destroys trust once exposed. The Incentives Lab catalogs everyday, organizational, and historical instances of this element on its Human Behavior Taxonomy™ page (HBT-COG-0067).
- How is Astroturfing exploited?
- Astroturfing destroys trust once exposed.
- How do you design around Astroturfing?
- Verify the source of endorsements and testimonials.
- Which behavioral dimension does Astroturfing belong to?
- Astroturfing is classified in the Cognition dimension (COG) of the Human Behavior Taxonomy™, family "Social", class "Mental Model". Its permanent identifier is HBT-COG-0067 and its evidence grade is B.