
What Replaces Twitter? With Noah Smith & Chris Best, CEO of Substack
"Econ 102" with Noah Smith and Erik TorenbergShow Notes
This week, we're republishing a conversation from last month between Noah Smith and Substack CEO Chris Best, originally streamed on Substack Live. They discuss the future of media in an AI-driven world, including Noah's vision for AI-powered newsletters, the rise of independent voices, and the evolving roles of platforms like TikTok and Twitter. The conversation also explores Substack's potential as a breaking news hub, the broader impact of AI on content creation, shifting U.S.-China relations, and the role of industrial policy in shaping global dynamics.
–
SPONSORS:
Carta
Carta is offering up to 40% off a new Carta plan, including cap table management, QSBS Attestation, and Carta Total Compensation. This limited-time offer runs through the end of July at z.carta.com/econ102.
NetSuite
More than 41,000 businesses have already upgraded to NetSuite by Oracle, the #1 cloud financial system bringing accounting, financial management, inventory, HR, into ONE proven platform. Download the CFO's Guide to AI and Machine learning: https://netsuite.com/102
Shopify
Shopify is the world's leading e-commerce platform, offering a market-leading checkout system Shoppay and exclusive AI apps. Nobody does selling better than Shopify. Get a $1 per month trial at https://shopify.com/momentofzen.
AdQuick
The easiest way to book out-of-home ads (like billboards, vehicle wraps, and airport displays) the same way you would order an Uber. Ready to get your brand the attention it deserves? Visit https://adquick.com/ today to start reaching your customers in the real world.
–
SEND US YOUR Q's FOR NOAH TO ANSWER ON AIR: [email protected]
–
FOLLOW ON X:
@noahpinion
@cjgbest
@eriktorenberg
@turpentinemedia
–
RECOMMENDED IN THIS EPISODE:
The Age of Twitter is finally ending. Can Substack take its place?: https://www.noahpinion.blog/p/the-age-of-twitter-is-finally-ending
Eugene Wei's Status as a Service:https://www.eugenewei.com/blog/2019/2/19/status-as-a-service
Noahpinion: https://www.noahpinion.blog/
–
TAKEAWAYS:
Death of Twitter as Breaking News Platform: Death of Twitter as Breaking News Platform.
Substack's Opportunity in Breaking News: Noah proposes that Substack could capture 80% of Twitter's former breaking news function.
AI's Role in Media's Future: AI as search engine, curator, and summarizer to help process information overload.
Attention Economy Problem: Chris highlights a crucial insight: "the media you can consume is not just a matter of getting what you want. It also shapes your desires and shapes what you want over time" - emphasizing that content choices shape identity over time.
Geopolitical Concerns: Noah expresses pessimism about America's competitive position.
More from "Econ 102" with Noah Smith and Erik Torenberg
Noah Smith joins Erik Torenberg at the 2026 American Dynamism Summit in Washington, D.C. to discuss Anthropic's relationship with Washington, bioterrorism risks stemming from AI, why Noah isn't worried about AI causing job loss, and more.
In this episode of Econ 102, Noah and Erik are joined by Flock Safety CEO to cover America's crime crisis and how to solve it with technology. They explore international comparisons, why America's crime problem is unique, how cameras can deter crime, tradeoffs in crime reduction, and more. - Sponsors: Notion AI meeting notes lives right in Notion, everything you capture, whether that's meetings, podcasts, interviews, conversations, live exactly where you plan, build, and get things done. Here's an exclusive offer for our listeners. Try one month for free at https://www.notion.com/lp/econ102
In this episode of Econ 102, Noah Smith and Erik Torenberg cover Europe's economic future, how internet discourse has changed politics, the rise of identitarian populism on both the right and left in America, and more.
In this episode of Econ 102 originally aired on the Sphere Podcast, Noah Smith and Pascal-Emmanuel Gobry sit down for a debate on immigration. They cover the philosophical underpinnings of their arguments, where they find common ground, border enforcement, deportation, public opinion, and more.
In this episode of Econ 102, Noah Smith and Erik Torenberg explore AI's effects on productivity, how AI business models will shake out, the US and China's rare earth minerals industries, and China's economic challenges, including demographics, real estate, and involution.