Value & power
Contribution explorer
Who gets the value created between us?
φA + φB + φC = 42Every order. Every contribution.
INSTRUMENTS / A WORKING INDEX
A question becomes something you can try.
Choose an instrument. Change an assumption. Inspect what follows.
11 available · 3 in development
Measurement & framing
Denominator explorer
What the dashboard leaves out
80/100 → 80/140Same outcomes. Two frames.
Value & power
Commitment calculator
What does a subscription really cost?
p × n × tPrice × seats × time
Measurement & framing
Selection explorer
Who disappeared before the story began?
20/30 ≠ 20/80Same projects. A wider view.
Value & power
Voting explorer
Who wins when we change the rules?
Preferences → rule → outcomeSame ballots. Three counting rules.
Evidence & belief
Follow the claim to its origins.
When does agreement become an echo?
Reports ≠ observationsAgreement has a history. Open it.
Measurement & framing
Change the mix. Keep the rates.
Can every group improve while the headline gets worse?
Overall = Σ(weight × rate)Ask who makes up the average.
Measurement & framing
Move the cutoff. Inspect the errors.
Who pays when we move the line?
Cost = FP × cFP + FN × cFNA cutoff is a choice with consequences.
Value & power
Spend the effort. Inspect the reward.
What happens when the score becomes the goal?
2r + c = 20 effort unitsName the outcome before choosing the score.
Networks & perception
Change the network. Change the view.
Why does everyone else seem more connected?
Σd / n versus Σd² / ΣdThe way you sample changes the world you see.
Value & power
Change the seats. Inspect the tradeoffs.
Who gets a familiar face?
Same guests + constraints + priority → a different arrangementDecide what matters before moving the chairs.
Measurement & framing
Distribution explorer
Can an average describe nobody?
Same mean ≠ same experienceStart with the homepage sketch.
In developmentTry the homepage sketch →
Evidence & belief
Evidence updater
What would change your mind?
Prior → evidence → posteriorStart with the homepage sketch.
In developmentTry the homepage sketch →
Change & time
Accumulation explorer
When does a small advantage become a large divide?
A(t) = A₀(1 + r)ᵗStart with the homepage sketch.
In developmentTry the homepage sketch →
Keep the experiments you want to return to. Your notebook preserves their definitions and workings.
Open your notebook →