// the blog

Kept in public.

Field notes on accountability, streaks, and challenging yourself where people can actually see.

Habit science· 6 min read

Identity-Based Habits: Becoming the Kind of Person Who Shows Up

Why shifting from outcome goals to identity ("I am a runner") changes behavior, what the research actually says, and how each action casts a vote.

#identity-based habits#self-perception theory#habit formation#motivation#behavior change
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Product & psychology· 6 min read

Streaks and Gamification: Why They Drive Behavior, and When They Backfire

Why streaks and gamification boost retention through variable rewards and loss aversion, and where they backfire into anxiety and gaming the metric.

#gamification#streaks#retention#behavioral science#product design
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Psychology· 6 min read

Does Public Accountability Kill Intrinsic Motivation?

Does public accountability undermine intrinsic motivation? What Self-Determination Theory and the overjustification effect actually say.

#intrinsic motivation#self-determination theory#behavioral science#accountability
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Behavior change· 6 min read

The Measurement Effect: How Tracking a Behavior Changes It

Self-monitoring isn't a neutral readout. Evidence on reactivity, the measurement effect, and the question-behavior effect shows tracking itself nudges behavior.

#self-monitoring#measurement effect#reactivity#behavior change#habits
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Behavior change· 6 min read

Habit Stacking and Temptation Bundling: Engineering Your Triggers

How to anchor new habits to existing cues and pair "want" with "should" — the evidence behind habit stacking and temptation bundling, plus their real limits.

#habit stacking#temptation bundling#behavior change#self-control#cues
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Psychology· 6 min read

Why Saying It Out Loud Works: Public Commitment and the Consistency Principle

What the research actually says about public commitment: Lewin, Cialdini's consistency principle, self-presentation, and when going public backfires.

#public commitment#commitment and consistency#goal setting#social influence#accountability
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Habit science· 6 min read

The Habit Loop: The Neuroscience of Cue, Routine, and Reward

How cue-routine-reward maps onto the basal ganglia, action chunking, and dopamine prediction error — and which popular habit claims the evidence actually supports.

#habit loop#neuroscience#basal ganglia#dopamine#behavior change
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Accountability· 5 min read

Do Accountability Partners Actually Work? What the Evidence Says

A sober look at whether accountability partners help you reach goals, and why the viral "95% success" statistic is a myth with no traceable source.

#accountability#goal setting#behavior change#evidence#habits
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Psychology· 6 min read

The What-the-Hell Effect: Why One Slip Snowballs, and How to Stop It

One missed day rarely ruins a goal, but the reaction to it can. What the research on disinhibition and relapse says about recovering from a slip.

#habits#self-regulation#relapse#behavior change#motivation
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Psychology· 6 min read

Loss Aversion and Streaks: Why We Fight to Protect an Unbroken Chain

Why breaking a streak feels worse than starting one felt good, explained through prospect theory, loss aversion, and the endowment effect.

#loss aversion#streaks#prospect theory#endowment effect#habits
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Behavior change· 6 min read

Goal-Setting Theory: Why Specific, Hard Goals Beat "Do Your Best"

Locke and Latham's goal-setting theory shows specific, difficult goals outperform "do your best" - when commitment and feedback are in place. What the research says.

#goal setting#motivation#behavior change#accountability#productivity
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Behavior change· 6 min read

Commitment Devices: How to Bind Your Future Self to Your Goals

How commitment devices—deposit contracts, Ulysses contracts, and stickK—use pre-commitment to beat present bias, and what the evidence actually shows.

#commitment device#precommitment#present bias#deposit contract#behavior change
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Habit science· 5 min read

How Long Does It Actually Take to Form a Habit? What the Research Says

The "21 days" rule is a myth. Real research puts habit formation at a median of about 66 days, with a range from roughly 18 to 254.

#habit formation#automaticity#behavior change#research#accountability
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Behavior change· 6 min read

Implementation Intentions: The If-Then Plan That Doubles Follow-Through

Deciding when, where, and how to act, an "if-then" plan, reliably beats good intentions. The evidence, effect sizes, and mechanisms behind implementation intentions.

#implementation intentions#if-then planning#goal achievement#habit formation#behavior change
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Accountability· 6 min read

The Science of Accountability: How Being Observed Changes Behavior

What psychology actually says about being watched: social facilitation, evaluation apprehension, the Hawthorne myth, and how an audience shifts effort.

#accountability#psychology#habits#behavioral science
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