The Manipulation Matrix
Four-quadrant ethical test for building habit-forming products
The Manipulation Matrix is a decision-support tool that helps creators determine whether they should attempt to hook users on their product. It plots two questions on a 2x2 grid: 'Would I use the product myself?' and 'Will the product help users materially improve their lives?' The four resulting quadrants define four creator archetypes: Facilitator (yes/yes), Peddler (no/yes), Entertainer (yes/no), and Dealer (no/no).
Facilitators build products they personally use and believe improve users' lives. They have the highest odds of success because they deeply understand user needs through firsthand experience. Peddlers believe their product helps others but would not use it themselves, putting them at a disadvantage due to disconnection from their users. Entertainers make products they enjoy but that do not materially improve lives; their products tend to have shorter lifespans due to the fickle nature of entertainment. Dealers neither use nor believe in their product's benefit, essentially exploiting users for profit.
The matrix does not prescribe moral absolutes but rather provides a framework for honest self-assessment. It encourages creators to recognize that building habits is a form of manipulation, and that the most sustainable and ethical path is the Facilitator quadrant.
- Building habit-forming products is inherently manipulation; the question is not whether you manipulate but whether you do so responsibly.
- Facilitators (use it themselves + believe it improves lives) have the highest odds of success because firsthand experience creates genuine empathy.
- Peddlers who do not use their own product lack the empathy and insight needed to build something users truly want.
- Entertainment products with finite variability must constantly reinvent themselves, operating on an incessant treadmill of novelty.
- Companies have a moral obligation to identify and help the small percentage of users who develop unhealthy dependencies on their products.
- Answer Question One HonestlyAsk yourself: 'Would I use this product myself?' Be brutally honest. If you find yourself squirming, qualifying, or justifying your answer, you have failed this test. You must truly want to use the product. One exception: you may count if you would have been a user in your younger years, though the further you are from your former self, the lower your odds.Pro tipJake Harriman founded Nuru International to fight extreme poverty but only discovered effective solutions after living among the farmers he was trying to help. Firsthand experience is irreplaceable.WarningIf you would not use your own product, you are almost certainly in the Peddler or Dealer quadrant.
- Answer Question Two HonestlyAsk yourself: 'Will this product materially improve users' lives?' Again, brutal honesty is required. Most advertising-driven products fail this test despite claims to the contrary. Consider whether users' lives are genuinely better because of your product or whether you are simply extracting attention and data.Pro tipWeight Watchers passes this test despite being a manipulation system because it genuinely helps users achieve their stated health goals. The test is about outcomes, not methods.
- Place Yourself in the MatrixBased on your two answers, identify your quadrant. Facilitator (yes/yes): proceed with confidence. Peddler (no/yes): recognize your disadvantage and consider whether you can gain firsthand experience. Entertainer (yes/no): plan for shorter product lifespans and the need for constant novelty. Dealer (no/no): seriously reconsider your path.Pro tipUse this assessment before writing code or shipping product, not after. It is much harder to change direction after investment has been made.
- Establish Addiction SafeguardsRegardless of your quadrant, plan for the approximately 1% of users who may develop unhealthy dependencies. Use behavioral data to flag excessive usage patterns. Create mechanisms to inform and protect vulnerable users. This is both a moral obligation and potentially a future legal requirement.Pro tipFor the first time in history, companies have access to data that could identify users who are using products too much. Whether companies act on that data is a question of corporate responsibility.WarningBrushing off addiction as too small a problem to address dismisses very real harm caused to vulnerable individuals.
Jake Harriman, a Marine veteran, wanted to address extreme poverty but only found effective solutions after living among Kenyan farmers. He discovered that lack of access to financing for quality seeds was the real barrier, not lack of knowledge. By becoming one of his users (living as the farmers lived), Harriman could design solutions that genuinely matched their needs.
Ian Bogost created Cow Clicker as a satirical Facebook game mocking FarmVille's manipulative mechanics. Users did nothing but click virtual cows to hear a 'moo.' Bogost implemented the same variable reward and viral loop mechanics he thought would be laughably obvious. Instead, usage exploded and some users became frighteningly obsessed.
Eyal developed the Manipulation Matrix in response to the growing ethical questions surrounding habit-forming technology. After years of teaching companies how to hook users, he recognized the need for a simple ethical checkpoint. Inspired by Ian Bogost's comparison of addictive technology to cigarettes and Paul Graham's warning that society lacks antibodies to new addictive technologies, Eyal created this tool as a pre-build ethical screen.
The matrix draws on the example of Weight Watchers (a widely accepted form of behavioral manipulation) to illustrate that manipulation itself is not inherently wrong; the morality depends on the creator's intent and the product's impact on users' lives.