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Meta·Product Manager·Onsite - Product Sense / Strategy·Senior

SeniorPrefer not to say
Jun 2026

Summary

Interviewed at Meta for a product role and got hit with a classic product sense question about Facebook reactions. Short and focused, probably a screen of some kind.

Questions Asked (1)

Q1

How would you optimize the use of Facebook reactions?

Product Sense & IdeationProduct StrategyProduct Analytics & Metrics
Author's notes

I went straight to engagement metrics and started talking about surfacing reactions more prominently in the feed algorithm.

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AI HintsAI Generated

Suggested Approach

Start by clarifying the goal of optimizing reactions—whether it's increasing engagement, improving content ranking, or enhancing user expression. Then, analyze current usage data to identify gaps and opportunities, and propose data-driven improvements with clear success metrics.

Pro tip: Tie your recommendations to Meta's business objectives, such as increasing meaningful interactions or ad revenue, and consider the trade-offs between user experience and platform goals.

1. Clarify the Objective

Ask clarifying questions to understand what 'optimize' means in this context—e.g., increase usage, improve sentiment analysis, or boost engagement. Align on the primary goal and constraints.

2. Analyze Current State

Examine existing data on reaction usage: which reactions are most/least used, how they correlate with engagement, and any user feedback. Identify pain points or underutilized reactions.

3. Identify Opportunities

Brainstorm potential optimizations, such as adding new reactions, simplifying the reaction picker, personalizing suggestions, or using reactions to improve ranking algorithms.

4. Prioritize and Define Metrics

Evaluate ideas based on impact and effort, and define success metrics (e.g., reaction rate, diversity of reactions, time spent, or downstream engagement). Consider A/B testing.

5. Propose a Roadmap

Outline a phased plan: quick wins, experiments, and long-term bets. Include how you would measure success and iterate based on results.

Key Points to Mention

  • Current reaction usage patterns and potential imbalances (e.g., 'Like' dominance)
  • User research insights on why users choose certain reactions
  • Technical feasibility and design considerations for new reactions
  • Impact on content ranking and recommendation algorithms
  • A/B testing methodology and success metrics (e.g., engagement lift, sentiment accuracy)
  • Trade-offs between adding complexity and improving user expression

AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.