Zeigarnik Effect
People remember uncompleted or interrupted tasks better than completed tasks.
Read the original on lawsofux.com →
The scenario: Craftfolio, a freelancer marketplace. Freelancers with complete profiles get several times more invitations. Dana filled in about 60% of her profile at signup and hasn't touched it since. The data is identical in both versions — the difference is whether the product ever opens a loop that pulls her back.
Dana Petridis
UX / UI Designer · Athens
Account
Membership: Free plan
Member since: March 2026
Dana Petridis
UX / UI Designer · Athens
Profile strength
- ✓ Photo added
- ✓ Skills listed
- ✓ Hourly rate set
- ○ Add a portfolio item
- ○ Verify your ID
Profiles at 100% get up to 4× more job invitations.
🔍 What changed
- A visible “Profile strength: 70%” meter reframes the profile as an in-progress task, not a finished one.
- The checklist mixes ✓ done items with ○ open items — earned progress plus a conspicuous, memorable gap.
- One primary next action with a time estimate (“2 min”) lowers the cost of closing the loop right now.
- The stakes are stated (“up to 4× more invitations”), so completing isn't busywork — it's clearly worth it.
💼 Explaining it to stakeholders
“An incomplete profile that looks complete is a dead end: the user forgets it, and our marketplace quietly serves them fewer jobs. Unfinished tasks nag at people — but only if they can see the task is unfinished. Showing the gap as an open loop with one two-minute next step is what turns dormant 60% profiles into complete ones, and complete profiles are what make the marketplace liquid.”