source&pool
A daily wire of long-form journalism, video, and discourse — filed, tagged, and laid out flat.
VOL. I·NO. 01
TUESDAY, SEPTEMBER 15, 2026
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  1. 001Hacker NewsSEP · 15English

    An Organizational Second Brain: Building an AI That Learns from Experts

    Meta has built an AI agent that captures expert knowledge in a specific domain through a structured, auditable architecture and self-improvement loop, allowing organizations to preserve and share specialist insights without retraining the model. The system combines a knowledge base, reasoning layer, evaluation framework, and automated feedback pipeline to turn expert corrections into permanent institutional memory that scales across domains.

    By Shaurya Sengar; Jason Nawrocki; Jay Shah; Prashant Kommireddi
  2. 002X 主题热门SEP · 15English

    data center revenue · X 热门 · 2026-09-15 19:21 UTC

    A social media discussion explores the AI paradox: despite AI model costs dropping 285x, major hyperscalers are increasing data center capital expenditure 4x from $90.1bn (2020) to $377.8bn (2025), suggesting they see massive untapped demand as AI becomes cheaper. A separate post warns that rising Treasury yields near 5% pose a financing risk to AI infrastructure investments, as corporations compete with government borrowing and higher discount rates threaten project returns.

  3. 003X 主题热门SEP · 15English

    AI capex · X 热门 · 2026-09-15 18:48 UTC

    A social media discussion debates the AI paradox: while AI model costs have plummeted 285x (from $20 to $0.07 per million tokens), major tech companies are quadrupling capital expenditure on AI infrastructure from $90.1bn (2020) to $377.8bn (2025). The post argues hyperscalers recognize that cheaper AI will unlock massive new use cases across customer service, coding, research, and enterprise workflows, driving continued infrastructure investment rather than signaling a bubble.

  4. 004X 主题热门SEP · 15English

    hyperscaler capex · X 热门 · 2026-09-15 18:16 UTC

    AI model pricing has collapsed 285.7x while major tech companies increased capital expenditure from $90.1bn (2020) to $377.8bn (2025), a 4x increase. As AI intelligence costs approach zero, hyperscalers are investing heavily in data centers and infrastructure to capture new markets where AI applications were previously too expensive.

  5. 005Hacker NewsSEP · 15English

    Rightsholders Can't Use OpenAI and Anthropic to Dismantle Meta's Seeding Defense

    Publishers suing Meta over alleged pirated book use in AI training sought subpoenas of OpenAI and Anthropic's torrent client records to challenge Meta's defense that uploading was an unavoidable BitTorrent protocol feature. A federal magistrate judge sided with OpenAI and Anthropic, ruling their torrent logs irrelevant and that Meta's fair use defense should be tested by examining BitTorrent client technology itself.

    By Ernesto Van der Sar
  6. 006Hacker NewsSEP · 15English

    Dystopian Surveillance Is Becoming a Reality

    Apple's new "Audio Intelligence" feature for Apple Watches will continuously listen to and transcribe conversations, raising privacy concerns since non-owners could be recorded without consent. The article discusses how this represents an escalating trend of surveillance through consumer devices like smart speakers, Meta's AI Glasses, and OpenAI's wearable, creating a pervasive surveillance infrastructure that exceeds dystopian scenarios like Orwell's 1984.

    By Dallineation