Lewis C. Lin’s Newsletter

Home
Podcast
Deep Dives
Archive
Leaderboard
About
Most Popular
View all
🤔 Dear Lewis, I think my star performer is interviewing elsewhere. What to do?
Many managers sense when a top performer is exploring new opportunities—but should you address it directly?
O5: Binary Tradeoff — Should Notion’s onboarding prioritize virality or the Aha! moment?
Why Notion's onboarding should prioritize the Aha moment over team invites—even though invites look exponential.
M17: Create a Fitness Tracking Feature for Instagram
How to build social accountability into fitness tracking without becoming another abandoned workout app
O6: Binary Tradeoff — Should 3rd-party AI agents be allowed to buy on Amazon?
Why Amazon banned AI agents from autonomous purchasing—and why the "obvious" volume play would destroy its most valuable asset.
D1: Fix the airline post‑booking experience
How to diagnose United's worst post-booking experience without proposing solutions the airline can't control
M52: Measuring Success for Facebook's Birthday Fundraiser Feature
How Facebook turns birthdays into charitable opportunities—and how to measure success
O4: Design a Structured Data Extraction Pipeline for Enterprise LLM Applications
How enterprise systems transform messy documents into LLM-ready structured data.
Lewis C. Lin’s Newsletter
Think like a world-class product leader in 15 minutes. I take you through product deep dives and leadership insights that turn ambitious professionals into executives.
Recommendations
Product Growth
Product Growth
Aakash Gupta
The AI Break
The AI Break
The AI Break

Lewis C. Lin’s Newsletter

AboutArchiveRecommendationsSitemap
© 2026 Lewis C. Lin · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture