Skip to content
Academy
Marketing Academy · Field Work●Human Psychology
MiniTeardown· 25 minutes

Real Scarcity or Manufactured Urgency? A Teardown

ThredUp

Objective: Given 3 synthetic-realistic checkout and landing-page specimens, identify which urgency or social-proof claims are honest and which manufacture a feeling the product/inventory can't actually back up.

You're reviewing 3 draft checkout-page snippets before a resale flash-sale campaign ships, checking each one against the lesson's dark-pattern list and the one-week-later honesty test.

Read each specimen, decide if the urgency or social-proof claim is real or manufactured, and flag the ones that would fail the lesson's honesty test.

Before you start

What you'll need

Free path (everything below is enough to finish)

FreeLog each specimen's verdict and lesson reference

Free, fast for a 3-row scoring table

The process

Specimens to review

What is the defect here?

Sample output
Checkout page banner:

"Sale ends in 00:14:59!" (the timer resets to 15:00 every time the page is reloaded or the customer returns the next day)

Specimen: synthetic, realistic

What is the defect here?

Sample output
Product page badge:

"12 people are looking at this item right now" (the number is a static placeholder hard-coded into the template, not pulled from real session data)

Specimen: synthetic, realistic

What is the defect here, if any?

Sample output
Product page badge:

"Only 3 left" (pulled live from the actual warehouse inventory count for that SKU)

Specimen: synthetic, realistic

Final deliverable

A verdict (manufactured / real, or none) for all 3 specimens with the lesson section each violates.

See a reference example
Sample output
Rent the Runway, checkout review (excerpt)

specimen: "Only 2 sizes left in your area!" badge shown on every single item regardless of actual local inventory.
VERDICT: manufactured, the badge text is identical across items that have very different real stock levels.
LESSON REF: Where It Backfires / Ethical Limits.

Success criteria

You're done when you can:

  • Correctly flags item-1 and item-2 as manufactured with the matching lesson reference
  • Correctly identifies item-3 as honest rather than over-flagging it