M5 Product-System Design: The Meta Hybrid Question

When the interviewer says 'design a feature to increase engagement' — bridging product thinking and system architecture

Meta increasingly asks hybrid questions that blend product intuition with system design. Learn the PMAS framework (Product goal → Metric → Architecture capability → System design) through three worked examples: Stories engagement, Messenger reply rate, and Marketplace trust. Understand what separates IC5 from IC6 on these questions.

Estimated time: 14 minutes

Stuck on something? The AI tutor sees this lecture—just ask.