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Books, apps, and tools people actually name.

Compare how many distinct people recommended, used, liked, owned, built, or avoided the same item—then inspect every transcript excerpt behind the count.

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Ogilvy on Advertising

1 distinct person

recommends / book

“But no, a book that I recommended recently at work is Ogilvy on Advertising. Do you know this book?”

Albert Cheng · Lenny's Podcast · How to find hidden growth opportunities in your product | Albert Cheng (Duolingo, Grammarly, Chess.com) · 5 Oct 2025

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