Episode Summary
Executive Summary: Jonah Peretti traces how a classroom teacher became a media entrepreneur by testing what makes people share. A prank email to Nike about sweatshops exposed the mechanics of viral spread, which later shaped Huffington Post and BuzzFeed. He describes building BuzzFeed as a lab for social distribution, then a news company and ad business, arguing that content must be designed for sharing, identity, and emotion.
Main Topics: Early teaching and media instincts (Priority: 5/5): Peretti’s first major experience was teaching web design in New Orleans, where he learned to read audience reaction and adapt content in real time—an approach that later informed his view of media as interactive rather than one-way. The Nike sweatshop email as a viral breakthrough (Priority: 5/5): A custom-shoe experiment at MIT turned into an email exchange with Nike about the word 'sweatshop,' which Peretti turned into a forwarded email that spread widely and brought him media attention. From one-off prank to studying virality (Priority: 5/5): The Nike exchange made Peretti fascinated with how content spreads without gatekeepers. He began collaborating on more shareable projects and saw the audience itself become the distribution network. Launching Huffington Post with web-native growth tactics (Priority: 4/5): Peretti joined Ken Lerer and Arianna Huffington to help build Huffington Post, applying social and growth thinking to a new political media company with a strong online distribution strategy. BuzzFeed as a research lab for social content (Priority: 5/5): Peretti created BuzzFeed Labs to experiment with why people share content and how social networks could drive media distribution. Early work focused on tools, lists, quizzes, and meme-like content before journalism became central. BuzzFeed’s shift into news and native advertising (Priority: 5/5): As social networks matured, BuzzFeed hired journalists like Ben Smith and built a news operation. It also pioneered sponsored content, arguing that advertising should be integrated into the content engine rather than bolted on as banners. Leadership, scale, and startup philosophy (Priority: 4/5): Peretti reflects on learning CEO skills on the job, rejecting a Disney acquisition, valuing independence, and acknowledging luck, iteration, and persistence as key to turning early experiments into major media companies.
Key Arguments: Sharing is driven by human psychology—humor, identity, bonding, and social signaling—more than by information transfer alone. The audience can become the distribution network when content is built for social sharing instead of top-down gatekeeping. Small experimental projects can reveal scalable media mechanics if creators observe what resonates and iterate quickly. A media company’s content and business model should align; advertising works best when it is part of the same engine as the editorial product. News could be rebuilt for social platforms once Facebook and Twitter made sharing a primary mode of discovery. Hiring journalists became necessary because BuzzFeed’s ambition moved beyond aggregation into original reporting and news coverage. Startup success is a mix of luck, privilege, persistence, timing, and the ability to learn while building. Independence mattered because Peretti believed a standalone company could better invent the future of media than a unit inside a larger corporation.
Data Points: Years teaching at Newman School: 3 years - Peretti taught web design and early internet tools before moving deeper into media and technology. MIT custom Nike experiment year: 2001 - The sweatshop email exchange occurred while Peretti was at MIT’s Media Lab. Estimated spread of Nike email: 9 million people - News stories later estimated the email exchange reached this many people, though measurement was uncertain. Nike email spread duration: 3.5 months - Peretti compares the slower diffusion of the Nike exchange to later projects. Rejection Line spread duration: 2 months - The NYC Rejection Line spread faster than the Nike email. Black People Love Us spread duration: 2-3 weeks - This later project diffused even faster, reflecting faster internet sharing dynamics. BuzzFeed early monthly audience: 200,000-300,000 people/month - Peretti describes initial readership after launching BuzzFeed. BuzzFeed audience growth: Doubled every year - Peretti says the site roughly doubled its audience annually in the early years. Live episode recording date: July 12 - The episode was recorded in front of a live audience in New York. BuzzFeed valuation mentioned: $1.5 billion - Peretti notes the company’s last valuation and how it affected long-term planning.
Pivotal Quotes: "the audience became the network." — Jonah Peretti: He explains the key insight from the Nike email: content spread through people sharing with one another, not through traditional media gatekeepers. "I wanted to solve the problem. I wanted to understand how do you make things that's so meaningful that someone wants to share it with someone else in their life." — Jonah Peretti: Peretti describes the motivation behind BuzzFeed’s research-driven approach to content and virality. "it's not a good way to make a lot of money." — Jonah Peretti: He cautions that startups are difficult and success is not a straightforward path to wealth.
Implications: The episode suggests modern media success depends on designing for social behavior, not just publishing. It also shows how experimentation, speed, and platform shifts can turn small ideas into major companies—and why journalism and advertising are being reshaped by networked sharing.
About How I Built This with Guy Raz
Guy Raz interviews the world’s best-known entrepreneurs to learn how they built their iconic brands. In each episode, founders reveal deep, intimate moments of doubt and failure, and share insights on their eventual success. How I Built This is a master-class on innovation, creativity, leadership and how to navigate challenges of all kinds.New episodes release on Mondays and Thursdays. Listen to How I Built This on the Wondery App or wherever you listen to your podcasts. You can lis...