Scott's monthly links roundup covering AI progress, the coming flood of philanthropic funding to effective altruism from AI companies, new research on persuasion and forecasting, and various scientific and cultural topics ranging from dementia prevention to Romanian politicians' embarrassing quotes. Longer summary

This is the second part of Scott Alexander's monthly links roundup for July 2026, covering a wide range of topics including AI developments, effective altruism funding waves, healthcare research, and cultural curiosities. Major themes include Chinese AI models catching up to the US (though still 6-12 months behind), the coming "third wave" of American philanthropy from AI company equity donations potentially flooding effective altruism with $40 billion/year, AI systems now outperforming humans at persuasion in specific contexts, and various scientific findings from dementia prevention to infinite ethics. The post maintains Scott's characteristic style of jumping between serious technical analysis, historical oddities, and humorous observations, with extensive linking to sources and ongoing debates in the rationalist and effective altruist communities. Shorter summary

Scott Alexander examines how compounding pharmacies are producing cheaper versions of GLP-1 agonist drugs, exploring the economics, safety, and future implications of this practice. Longer summary

Scott Alexander discusses the 'compounding loophole' that allows compounding pharmacies to produce cheaper versions of GLP-1 agonist drugs like semaglutide (Ozempic). He explains how these pharmacies operate, the cost differences, safety concerns, and potential future implications. The post covers the legal basis for this practice during drug shortages, the impact on drug manufacturers like Novo Nordisk, and speculates on what might happen when the shortage ends. Scott also touches on the broader implications for drug pricing and availability. Shorter summary

A collection of interesting links covering science, technology, culture, and economics, including updates on DNA malware, AI gaming, prison censorship, and various scientific studies. Longer summary

This is a link roundup post covering various interesting news and studies. Topics include DNA-encoded malware, AI in gaming, prison book bans, studies on therapy effectiveness, global inequality trends, and various scientific and cultural curiosities. The post follows Scott's typical link roundup format, providing brief commentary and context for each item, often with a mix of serious analysis and humorous observations. He covers both academic research and popular culture, maintaining his characteristic balance of intellectual rigor and accessibility. Shorter summary