You notice a spike in the number of user-uploaded videos on your platform in June. What do you think is the cause, and how would you test it?

Introduction

A sudden spike in user-uploaded videos on our platform in June presents an intriguing product challenge. To address this issue, I'll employ a systematic approach to identify, validate, and resolve the root cause while considering both immediate and long-term implications for our video-sharing ecosystem.

Step 1

Clarifying Questions (3 minutes)

• What's the magnitude of the spike compared to previous months?

• Are there any specific video categories or user segments driving this increase?

• Have we implemented any recent product changes or marketing campaigns?

• Is this spike consistent across all geographic regions?

• Are there any changes in video quality or duration metrics?

• Has there been any shift in our content moderation policies?

Why these questions matter: Understanding the context and specifics of the spike will help us narrow down potential causes and focus our investigation. For instance, if the spike is limited to a particular region or user segment, it could point to localized factors or targeted initiatives.

Hypothetical answers:

• 50% increase in uploads compared to the previous month
• Spike primarily in short-form, entertainment content
• No major product changes, but a new influencer partnership program launched in May
• Spike is global but more pronounced in North America and Europe
• Average video duration has decreased by 20%
• No changes to content moderation policies

Impact on solution approach: These answers would guide us to focus on the influencer partnership program, short-form content trends, and potential technical optimizations for shorter video uploads.