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Technique · Hooked

Let users finish what the product starts

Give users something partly built (a template, a sample dashboard, a starter plan picked by goal) and let them complete and name it. Keep the work short enough to finish, because the extra value people place on their own work appears only when it succeeds.

Evidence grade B. Moderate evidence: solid studies with some limits.Start

Plain label: build-it-yourself ownershipAlso known as: IKEA effect, customization, templates, co-creation, plan catalog, starter kit

How it works

People value things they helped make more than identical things made for them, but only when the work ends in success; abandoned or failed work loses the effect. Partly built starting points make success likely while leaving real choices to the user.

What the research says

  • Builders valued their own origami about five times more than neutral bidders did.

    Norton, Mochon & Ariely, Journal of Consumer Psychology, 2012

  • A workspace app reported 51M template duplications by about 11M people in one year (company-reported).

    CASE-M17 (Notion)

How to build it

B2B
Start the user in a pre-configured dashboard they rename and adjust.
Web
Templates to remix instead of a blank page, chosen by the problem the user wants to solve.
Mobile
A starter plan the user edits before day 1.

What can go wrong

  • Busywork that only raises lock-in.
  • Setup too long to finish.

Pairs well with

  • First use as a mini-hook.
  • Make stored value visible.

In practice

Where it shows up

  • Canva · 2025

    Canva: instant competence, templates first

    About 265M monthly active users at the end of 2025 (up from 180M a year earlier) and 31M+ paid users, per analyst firm Sacra; Canva's own 2025 recap reported about $3.5B in revenue. Many causes; the link to templates-first onboarding is our inference.

    M3 ×Start
    Case grade for the number: C. Evidence grade for the mechanism link: D.Analyst inferenceCorrelational
  • Notion · 2024

    Notion: templates as investment and community

    51M template duplications by nearly 11M people in one year; the gallery grew from about 600 to 5,000+ templates, with 2,000+ creator profiles (Notion blog, 2024). Company-reported; effects on activation or retention were not published.

    M4 ×StartStay
    Case grade for the number: B. Evidence grade for the mechanism link: D.Analyst inferenceCorrelational

Limits

What we don’t claim

Sources

  • Hooked · Nir Eyal

    Ch.5 · Ch.7

  • The IKEA effect: when labor leads to love · Norton, Mochon & Ariely, Journal of Consumer Psychology, 2012

    Evidence grade B. Moderate evidence: solid studies with some limits.

Source IDs: HK-INV03HK-ACT41F11

Book content is paraphrased, never quoted at length. Last verified October 24, 2026.

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