← Meta Interview Insights

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

Senior
Jun 2026

Summary

Meta PM interview with a single product sense question about Instagram Reels. The question sounds deceptively simple but there's a lot going on under the surface once you start pulling at it.

Questions Asked (1)

Q1

You're the PM for Instagram Reels. Which would you rather have: 100 reels each getting 1 million views, or 1 million reels each getting 100 views? Justify your choice.

Product StrategyProduct Analytics & MetricsProduct Sense & Ideation
Author's notes

I went with the 1M reels side and framed it around creator ecosystem health.

Create a free account to read the full note

AI HintsAI Generated

Suggested Approach

Start by clarifying the goal: are we optimizing for short-term engagement or long-term ecosystem health? Then compare the two scenarios across key metrics like total views, creator incentives, content diversity, and network effects, and choose the one that best aligns with Reels' strategic priorities.

Pro tip: Acknowledge that the 'right' answer depends on the product's stage and goals, but for a mature product like Reels, the 1 million reels scenario is often better for long-term growth because it fosters a diverse creator ecosystem and reduces reliance on a few hits.

1. Clarify the objective

Ask whether we're optimizing for total watch time, user retention, creator growth, or revenue. This frames the trade-off.

2. Compare total impact

Calculate total views: 100M vs 100M. So both have equal reach, but distribution differs. Consider secondary effects like engagement per reel and creator motivation.

3. Evaluate ecosystem effects

Analyze how each scenario affects creators: 100 reels with 1M views benefits few creators, while 1M reels with 100 views benefits many, potentially increasing content supply and diversity.

4. Consider algorithmic and network effects

A larger number of reels provides more data for the recommendation algorithm, improving personalization and long-term engagement.

5. Make a recommendation

Choose based on strategic priorities. For Reels' growth, the 1M reels scenario likely wins due to broader creator participation and algorithmic learning.

Key Points to Mention

  • Total views are equal (100M), so the decision hinges on distribution and ecosystem health.
  • Creator incentives: many creators getting some views vs. few getting many views.
  • Content diversity and supply: more reels mean more variety and niche content.
  • Algorithmic training: more data points improve recommendations.
  • Network effects: a thriving creator ecosystem attracts more creators and viewers.
  • Long-term vs. short-term: viral hits may drive short-term spikes, but broad participation drives sustainable growth.

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