You are a PM at Facebook. An engineer comes with an idea to place a feature on the Facebook homepage that would show items that you may be interested in. Would you build it?

Introduction

The question at hand is whether to build a feature on the Facebook homepage that shows items users may be interested in. This scenario involves a critical product trade-off decision that could significantly impact user experience, engagement, and Facebook's overall ecosystem. I'll analyze this proposal by examining its potential benefits and drawbacks, considering various stakeholders, and outlining a structured approach to validate and implement the feature if deemed valuable.

Step 1

Clarifying Questions (3 minutes)

• What's the primary goal of this feature? Is it to increase user engagement, improve content discovery, or drive ad revenue?

• Why it matters: Understanding the primary objective helps align the feature with Facebook's strategic priorities.
• Hypothetical answer: The main goal is to increase user engagement by improving content discovery.
• Impact: This would focus our analysis on engagement metrics and user satisfaction rather than direct monetization.

• Who is the target audience for this feature? All users or a specific segment?

• Why it matters: Different user segments may have varying needs and responses to the feature.
• Hypothetical answer: Initially targeting all users, with the possibility of personalization based on user behavior.
• Impact: We'd need to design an experiment that accounts for diverse user segments and behaviors.

• What types of items would be shown? Posts from friends, suggested pages, ads, or a mix?

• Why it matters: The content mix affects user perception and the potential impact on various stakeholders.
• Hypothetical answer: A mix of organic content (posts from friends and pages) and sponsored content.
• Impact: We'd need to balance user engagement with monetization opportunities and consider the impact on content creators.

• How would this feature integrate with existing homepage elements?

• Why it matters: Understanding the technical and UX implications helps assess feasibility and potential user disruption.
• Hypothetical answer: It would be a new section, potentially replacing or complementing the current News Feed.
• Impact: This could significantly alter the core Facebook experience, requiring careful consideration of user habits and potential backlash.

• What data and algorithms would be used to determine user interests?

• Why it matters: This affects the feature's effectiveness and raises potential privacy concerns.
• Hypothetical answer: A combination of user activity data, social graph, and machine learning algorithms.
• Impact: We'd need to ensure robust privacy protections and transparent communication about data usage.