Strategy question

Imagine we have come up with a mood API which enables real time access to anybody's mood. What should we do with it?

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What this question tests

Whether you can reason about a powerful, ethically sensitive capability by weighing use cases against real privacy and harm risks.

How to approach it

  1. Clarify the capability's boundaries: how mood is detected, consented to, and how accurate and reliable the signal actually is.
  2. Brainstorm legitimate use cases: mental health check-ins, customer support routing, or content personalization based on mood.
  3. Weigh each against privacy and harm risk, since mood data is deeply sensitive and easily misused for manipulation or discrimination.
  4. Prioritize an opt-in, user-controlled use case, like a personal wellness check-in tool, over ad targeting or covert monitoring.
  5. Address consent and data handling explicitly: the data should be processed on-device or deleted quickly, not stored or sold.
  6. Define success metrics tied to user benefit, like reported wellness improvement, with a guardrail on any use for manipulation, like emotionally-targeted ads.

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