Human interest · #Simulation
Simulation: The New Scaling Law — Joon Sung Park of Simile AI
Latent Space · ~94 min listen
TL;DR: Synthetic societies and digital twins may become a new scaling axis when internet training data stops compounding.
Joon Sung Park recounts the path from his viral Generative Agents research to a company attempting to simulate billions of people. The central tension is whether digital twins can graduate from fascinating demos into reliable infrastructure for forecasting human behavior and testing decisions.
Thematic · #Capital
What Happens When the AI Boom Runs Out of Money
Invest Like the Best · ~112 min listen
TL;DR: AI infrastructure resembles railroads: transformative capacity may outlast investors who finance the speculative buildout.
Ben Thompson asks whether AI can produce adequate returns before its enormous capital requirements exhaust investors’ patience. The railroad analogy separates the enduring value of infrastructure from the potentially poor economics of its original financiers, while the discussion maps implications for Nvidia, Google, Amazon, Microsoft, and Apple.
Thematic · #Power
$12B of US Ratepayer Money Wasted on a PJM Modeling Mistake
SemiAnalysis · ~37 min read
TL;DR: PJM’s modeling and auction design may have charged ratepayers $12 billion for capacity based on faulty assumptions.
After six months reverse-engineering America’s largest electricity market, the authors attribute roughly 20% bill increases chiefly to PJM’s demand modeling and auction choices. It challenges the convenient narrative that load growth alone—particularly from AI data centers—is responsible for rising power costs.
Thematic · #Agents
Chat Is All You Need
Matt Palmer · ~7 min read
TL;DR: As agents gain full computers, chat may replace bespoke interfaces and make personalized software economically routine.
Palmer argues that software’s interface layer—not its logic or storage—has long imposed the hardest trade-off between simplicity and scope. If an agent can operate a computer directly, users may express workflows conversationally and dispense with much of the rigid UI that made custom software expensive.
