Design metrics for dark mode
Last updated: October 4, 2025
Quick Overview
What metrics would you use to measure the success of a social feed? How would you set up tracking?
Roblox
October 4, 202510
4
3,000 solved
What metrics would you use to measure the success of a social feed? How would you set up tracking?
This product question from Roblox's Phone Screen goes beyond feature brainstorming. The interviewer expects a framework-driven approach that considers market dynamics, user segmentation, and data-informed decision making.
What the Interviewer Expects
- Identify the target user and their core problem
- Propose reasonable solutions with basic prioritization
- Define 2-3 key success metrics
- Consider basic trade-offs and risks
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
- How would you sequence the rollout across different user segments?
- What competitive response would you expect and how would you prepare?
- What would you do if usage data contradicts user feedback?
- How would you decide to kill this feature if it's not working?
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Browse Product QuestionsSample Answer
Problem Framing
The core problem we are addressing is the need for a dark mode feature within the social feed of Roblox. This feature aims to enhance user experience by reducing eye strain during prolonged use, parti...
User & Market Context
The primary users of Roblox's social feed are gamers aged 8-18, who are frequently using the platform during evening hours. What matters to this demographic is not only the aesthetic appeal of dark mo...
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