What caused the sudden 30% decrease in daily active users for Snapchat's AR lenses yesterday?

Introduction

The sudden 30% decrease in daily active users for Snapchat's AR lenses is a critical issue that demands immediate attention and thorough analysis. As we dive into this problem, we'll follow a systematic approach to identify, validate, and address the root cause while considering both short-term fixes and long-term strategic implications.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking this could be related to a recent update. Has there been any significant change to the AR lenses feature in the past week?

Why it matters: Recent changes often correlate with sudden metric shifts. Expected answer: Yes, a new AR engine was deployed two days ago. Impact on approach: If confirmed, we'd focus on technical issues related to the update.

• Considering user segments, I'm curious about the distribution of this decrease. Is the 30% drop uniform across all user demographics, or is it more pronounced in specific groups?

Why it matters: Helps identify if the issue is universal or segment-specific. Expected answer: The decrease is more significant among Android users. Impact on approach: We'd prioritize investigating Android-specific issues.

• Given the nature of AR lenses, I'm wondering about performance metrics. Have we seen any changes in lens loading times or rendering quality coinciding with this drop?

Why it matters: Performance issues often directly impact user engagement. Expected answer: There's been a 50% increase in lens loading times. Impact on approach: We'd focus on optimizing lens performance and load times.

• Thinking about external factors, has there been any significant competitor activity or market changes in the AR space recently?

Why it matters: External factors can sometimes explain sudden metric shifts. Expected answer: No major competitor announcements or market shifts. Impact on approach: We'd focus more on internal factors if external ones are ruled out.