Design metrics for dark mode
Last updated: April 6, 2026
Quick Overview
What metrics would you use to measure the success of a social feed? How would you set up tracking?
Waymo
April 6, 20262
5
1,400 solved
What metrics would you use to measure the success of a social feed? How would you set up tracking?
Waymo asks this during the Onsite to assess your product sense and structured thinking. They want to see how you define the problem, identify the target user, prioritize features, and measure success.
What the Interviewer Expects
- Apply a structured framework for product thinking (user, problem, solution, metrics)
- Segment users and identify differentiated needs
- Prioritize features using a clear framework (RICE, ICE, impact vs effort)
- Define comprehensive success metrics across the user funnel
- Consider competitive dynamics and market positioning
Key Topics to Cover
How to Approach This
- Start with the user. Who are they, what problem do they have, and what is their current workaround?
- Use a prioritization framework: impact vs effort, RICE scoring, or ICE scoring.
- Define success metrics using the AARRR framework: Acquisition, Activation, Retention, Revenue, Referral.
- Consider second-order effects. A feature might boost short-term engagement but hurt long-term retention.
Possible Follow-up Questions
- What would you do if usage data contradicts user feedback?
- How would you validate this idea before committing engineering resources?
- How would you decide to kill this feature if it's not working?
- How would you handle pushback from engineering on feasibility?
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Browse Product QuestionsSample Answer
Problem Framing
The specific problem is how to design metrics for measuring the success of the dark mode feature in Waymo's social feed. Dark mode is not just a visual preference; it can impact user engagement, reten...
User & Market Context
The primary users of Waymo's social feed are tech-savvy individuals interested in autonomous vehicle technology, including early adopters, industry professionals, and enthusiasts. For these users, dar...
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