“I would use that” is not demand. Demand is what people do, not what they say.
Twelve people told you the idea is great. Your survey got positive responses. Someone on Twitter said “shut up and take my money.” None of that is demand evidence.
Demand is observable behavior. Someone changed what they do, sacrificed something, committed resources, or paid money. The Demand lens helps you classify the signals you already have and design the next step to gather stronger ones.
Evidence gets stronger as behavior becomes harder to fake.
"That sounds interesting." Easy to give, socially costless, reveals almost nothing about whether the person would act.
"I would use this." Still verbal. No sacrifice. No commitment. People are generous with future intentions.
Time, attention, effort, information — something the person gave up to engage with the idea. Harder to fake than words.
A waitlist signup with qualification, a letter of intent, a reserved slot, a prepaid deposit. Something the person has to remember and could lose.
Money exchanged for the value the idea describes. The strongest signal because it is the hardest to fake and the most expensive to give without genuine demand.
Most founders are operating at the first two levels. The workspace helps you see that clearly and design a move toward the third or fourth.
Positive feedback is psychologically satisfying and evidentially weak.
When someone says “that is a great idea,” your brain registers validation. The problem is that giving a compliment costs nothing — no money, no time, no reputation. The person risks nothing by being supportive.
This is not dishonesty. It is social behavior. People are naturally encouraging, especially when the stakes are zero for them.
The workspace labels these signals for what they are — not to dismiss them, but to prevent you from building on them as if they were commitment.
Design the next signal to require behavioral cost.
If you have compliments, the next step is to create a situation that requires sacrifice or commitment. Examples:
The workspace helps you identify which of these tests makes sense for your specific thesis — based on the customer, the problem, and the current state of evidence.
Weak demand evidence does not mean the idea is wrong. It means the idea is untested.
The workspace does not tell you to abandon an idea because you only have compliments. It tells you to get stronger evidence before committing resources.
Building on weak signals is not a calculated risk. It is an invisible one — because the founder genuinely believes the evidence is stronger than it is. The Demand lens makes the strength of the evidence visible.
Questions founders ask first
Evidence is observable behavior — something you witnessed, measured, or received. An assumption is something you believe but have not yet observed. The workspace classifies each demand signal explicitly.
Classify the signals you already have. Design the next one.
The workspace takes your current demand evidence — the conversations, the survey responses, the social reactions — and classifies each one by behavioral strength. Then it helps you design the next step: the action that would produce evidence strong enough to build on.
Your idea. Your evidence. Classified honestly.