Deep Dive

Deep Dive is long-form research on AI, tech, and the global economy. Single host, weekly episodes, 25-35 minutes each. The story behind every headline — built from primary sources and original analysis. Recent topics: • AI deanonymization research • Data center infrastructure economics • Strait of Hormuz geopolitics • Agentic AI security • Frontier model behaviors Find Deep Dive across platforms: 📺 YouTube · @DeepDiveAIShow 📱 TikTok · @notdeepdiveai 📷 Instagram · @notdeepdive 🔗 All links · linktr.ee/notdeepdive Tap follow for new episodes.

Deep Dive is a technology podcast hosted by Unknown Host, with 76 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

Unknown Host hosts Deep Dive, a technology show with 76 episodes published.

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  Deep Dive

  How Avocado Oil Fraud Actually Works

  Sep 11, 202627 minS3

  Two bags of chips, same company, same shelf, same potato. One is fried in canola; the other says avocado oil, costs up to $1.40 more ounce for ounce, and holds slightly less oil. That oil costs the maker about forty cents; a full swap to soybean would save about thirty-five. In July 2026 a UC Davis lab tested 54 samples of chips, mayonnaise and dressings like that bag. The study found 48 inconsistent with avocado oil; olive-oil foods from the same shelves passed 19 of 20. The internet asked which brands lied; this episode asks who was ever supposed to check. Fraud here means what food scientists mean: cheaper oil sold as expensive oil between grove and pantry. No brand named in the episode has been found to have done it; the lab says the fault likely sits upstream, with suppliers. The answer is plumbing. "Avocado oil" appears zero times in Title 21 of the Code of Federal Regulations; the only standard, adopted in November 2024, binds no one. The checking fell to one university lab on its own money, a state attorney general borrowing a consumer statute because there is no product standard, and a class-action bar whose model case ended with the court ordering the plaintiffs' lawyers to pay $623,738.70, an order now stayed. Ten suits followed in two months; the public complaints rest on the paper by sample number, none on a test of their own — allegations, not findings. Olive oil lived this in 2010, same lab, and built its way out: a USDA grade, a trade group that tests and sues, a seal with a published list, and California's mandatory lot sampling, which the same scientist helped draft. Avocado oil has none of them, at nearly the same incentive per kilo. Plus what "we test every batch" actually tests, three moves for your cart, and three dated calls. RELATED EPISODES Why the Cyclospora Recall Came 25 Days Too Late — the same shape: the surveillance system, not the lettuce, is the story. How Much Ozempic Actually Costs — a sticker price taken apart to see what it actually pays for. Minamata: How a Company Poisoned a Town and Japan Helped Cover It Up — where certification decided who counted; here none exists. CHAPTERS 00:00 Two bags, one shelf 01:06 One definition, then the roadmap 02:12 Inside the lab: 48 of 54 04:57 What the test can't say 06:24 The arithmetic of one bag 07:54 Mayonnaise changes the stakes 09:15 Federal food law: zero results 10:21 Three checkers, no food regulator 11:21 The model case: $623,738.70 13:13 Ten suits, one paper 15:20 Olive oil already lived this 18:15 The test a blend can pass 18:58 What the brands say they test 22:04 The creators who vouched 23:07 Why the word is worth money 24:41 Three moves for your cart 25:18 The ledger: three dated calls 26:20 Two bags, a dollar forty apart SOURCES UC Davis — the July 2026 study: https://www.ucdavis.edu/food/news/avocado-oil-chip-youre-eating-may-not-be-made-pure-avocado-oil eCFR — Title 21 search for "avocado oil", zero results: https://www.ecfr.gov/api/search/v1/results?query=%22avocado+oil%22&hierarchy%5Btitle%5D=21 Codex — avocado-oil standard adopted, Nov 2024: https://www.fao.org/newsroom/detail/fao-who-codex-alimentarius-commission-adopts-new-standards-47session/en Texas Attorney General — Aug 20, 2026 release: https://www.texasattorneygeneral.gov/news/releases/attorney-general-ken-paxton-investigates-avocado-oil-products-deceptive-marketing-and-potential-use CourtListener — Golikov v. Walmart docket: https://www.courtlistener.com/docket/69190987/eddie-golikov-v-walmart-inc/ Ninth Circuit — No. 26-364 memorandum, Sept 10, 2026: https://cdn.ca9.uscourts.gov/datastore/memoranda/2026/09/10/26-364.pdf USDA — olive-oil grade standards, 2010: https://www.federalregister.gov/documents/2010/04/28/2010-9866/united-states-standards-for-grades-of-olive-oil-and-olive-pomace-oil Olive Oil Commission of California — mandatory testing: https://www.oliveoilcommission.org/uploads/1/2/5/0/125053236/whole_report.pdf

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  Deep Dive

  Why Amazon Is Really Shutting Down Mechanical Turk

  Sep 1, 202622 minS3

  In 2018, on stage at Amazon's biggest conference, Mechanical Turk's product lead pitched "over 500,000 active workers." That same year, researchers measured how many people were actually working at any moment: about 2,000. The 500,000 was a registration count frozen since January 2011 — and Amazon's own documentation still advertised it the day the shutdown banner appeared. On September 30, 2026, the platform closes for good, and the obituaries all say AI killed it while Amazon exits human data. This episode reads the paperwork and finds both claims wrong. What actually happened: MTurk was 1 of 10 SageMaker features cut the same day — a portfolio cleanup, not a reckoning. Ground Truth and Augmented AI are frozen, not closed, and Bedrock still sells AWS-managed human evaluators. Amazon isn't exiting human data; it's exiting a price point — the same move the whole industry made, from Surge's reported $1.2B to Mercor's $112-an-hour experts, with a $1.32-an-hour floor in Nairobi that never went away. Also inside: the myth that needs retiring — crowds of Turkers did NOT train ChatGPT (OpenAI hired ~40 contractors and said so in writing), but roughly 80% of the original human-feedback data behind Claude traces to master-qualified Turkers, about 20 prolific workers — disclosed on air, since this show is made with Claude. The study that caught 33–46% of crowd workers using AI on the work meant to certify humanity (honestly bounded: one task, 46 summaries). The wage ledger: requesters paid $11.58 an hour; the median worker kept $1.77. And the shutdown's one mercy — every unreviewed task auto-approves, resolving the workers' oldest fight in their favor, posthumously. Two dated calls close it out, plus the practical note: worker transaction histories go dark January 28, 2027 — download yours before then. CHAPTERS 00:00 The 500,000-worker trap 02:00 Two waves, ten cuts — the death certificate 03:12 Frozen, not closed: what actually survives 04:01 The industry moves upmarket 05:25 A dedup chore becomes a labor market 06:07 Vienna, 1770 — the original hoax 07:00 ImageNet's 50,000: the monument 08:03 The ChatGPT myth retires 08:38 Disclosure: the 20 Turkers inside Claude 09:50 The crowd replaces itself 11:30 The label breaks, not the models 12:12 The wage ledger 14:41 The people: Marshall to Pawloski 16:59 Every exit has a gate 18:01 The posthumous mercy 19:14 The second correction — and what to do 20:29 The ledger: two calls, one watch 21:15 The machine was people SOURCES mturk.com — closure banner + help pages (auto-approval, Jan 28 2027 data cutoff): https://www.mturk.com/ AWS SageMaker features — the ten-feature cutoff: https://aws.amazon.com/sagemaker/ai/features/ AWS Ground Truth docs (maintenance mode; the "500,000" line): https://docs.aws.amazon.com/sagemaker/latest/dg/sms.html AWS Bedrock Evaluations (managed human evaluators): https://aws.amazon.com/bedrock/evaluations/ Difallah, Filatova & Ipeirotis, WSDM '18 (~2,000 active): https://dl.acm.org/doi/10.1145/3159652.3159661 Hara et al., CHI 2018 — the wage study: https://arxiv.org/abs/1712.05796 ILO, Digital Labour Platforms (2018): https://www.ilo.org/publications/digital-labour-platforms-and-future-work-towards-decent-work-online-world Veselovsky et al., EPFL 2023 — LLM use on MTurk: https://arxiv.org/abs/2306.07899 Bai et al. 2022 — Anthropic HH-RLHF (§2.1): https://arxiv.org/abs/2204.05862 Stiennon et al. 2020 — "rather than using… Mechanical Turk": https://arxiv.org/abs/2009.01325 Rest of World — the Remotasks precedent: https://restofworld.org/2024/scale-ai-remotasks-banned-workers/ CloudResearch — sunsetting the MTurk Toolkit: https://www.cloudresearch.com/resources/blog/sunsetting-mturk-toolkit-cloudresearch/ US Patent 7,197,459 B1: https://patents.google.com/patent/US7197459B1/en

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  Deep Dive

  What's Inside Anthropic's 186-Page Risk Report

  Aug 29, 202621 minS3

  For close to a year, the bioweapon filters at one of the world's strongest AI companies had a blind spot. One internal flag had switched off both the blocking and the logging for an entire pipeline — roughly 50,000 hired contractors, 133 million exchanges. No regulator caught it. No law required anyone to tell you. You know because Anthropic wrote it down, inside a 186-page risk report released with no announcement, no author's name, and a title that literally says Redacted. This episode reads the whole document — and asks the question it leaves behind: can a confession be a system? What's inside: the re-scan of a year of unwatched conversations — 1,197 flagged, 62 real after the company's own red-team traffic is removed, zero misuse found — and why that answer is careful, not clean. The frontier model Anthropic finished and won't release, stronger than its flagship, working only inside the building — and the 2019 GPT-2 withholding playbook it repeats, written in part by the people who later founded Anthropic. The strangest audit ever run: Anthropic handed the misalignment chapter to Claude itself, which led with its own conflict of interest, called the report candid and largely faithful, and got two criticisms into the final text. The case against gets a full act: passing thresholds rewritten mid-stream, an oversight trust whose outside-review power has never been used — and whose trustee left to become Anthropic's Chief Global Affairs Officer — and the analyst who read all 186 pages and wasn't reassured. Then the machinery question: aviation buys pilots' honesty with immunity and a ten-day clock; every AI reporting law in force routes truth to agencies confidentially. Three dated calls close it out — one already landed. CHAPTERS 00:00 The year the filters were off 01:15 Disclosure: this show runs on the subject's AI 02:16 A 186-page confession nobody signed 03:01 One flag — the brake and the camera 04:21 The re-scan: 1,197 flags, 62 real 05:38 Anthropic re-grades itself 06:15 The model they won't release 07:16 Why hold a frontier model back 09:10 The 2019 playbook, repeated 10:22 The strangest audit ever run 11:52 Seven more confessions 13:04 The case against candor 15:14 The machinery that buys honesty 17:26 Three holdbacks in a fortnight 17:58 Capture — and the trustee who switched sides 19:31 The ledger: three dated calls 20:22 Nobody had to tell you SOURCES Anthropic — Redacted Risk Report, August 2026 (PDF): https://www-cdn.anthropic.com/f61d49fa5596956a5dec75fea0e973bf6a6a8378/Redacted%20Risk%20Report%20August%202026%20.pdf Anthropic — RSP updates: https://www.anthropic.com/rsp-updates Zvi Mowshowitz — On the Anthropic Risk Report: https://thezvi.substack.com/p/anthropic-risk-report-august-2026 OpenAI — GPT-2 Release Strategies (2019): https://arxiv.org/abs/1908.09203 Reuters — Anthropic's letter alleging Alibaba extraction: https://www.reuters.com/world/china/anthropic-says-alibaba-illicitly-extracted-claude-ai-model-capabilities-2026-06-24/ TechCrunch — OpenAI slows Astra over security concerns: https://techcrunch.com/2026/08/07/openai-says-it-slowed-astra-model-development-over-security-concerns/ Unite.AI — Z.ai's GLM-5.3 cyber capability: https://www.unite.ai/z-ai-launches-glm-5-3-with-frontier-coding-and-a-cyber-capability-that-outgrew-its-training/ Anthropic — Tino Cuéllar joins: https://www.anthropic.com/news/tino-cuellar NASA ASRS — immunity provisions: https://asrs.arc.nasa.gov/overview/immunity.html NY RAISE Act (S6953B): https://www.nysenate.gov/legislation/bills/2025/S6953/amendment/B EU AI Act, Article 55: https://artificialintelligenceact.eu/article/55/

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  Deep Dive

  Why Japan Just Made It Harder to Stay

  Aug 26, 202627 minS3

  On August 4th, Japan's Justice Minister announced three documents in one press conference: permanent residency gets an income test above the average Japanese household — a bar 61.5% of Japanese households don't reach — it becomes revocable for the 950,000 people who already hold it, and the top worker visa gets longer renewals so the labor keeps coming. Five weeks earlier, this show argued Japan runs a rotation machine: labor in, people out, and never the word immigration. This episode is what happened next — and it turns out both jaws were ordered by one cabinet document signed in January. The mechanics nobody else has connected: the income standard reaches back to applications already in the queue; the fee rises 20x to ¥200,000; the pension test can't be beaten by earning more — while the refund counter Japan runs for departing workers was widened, twice, to match its visa lengths. The trainee program's new transfer locks were set at the maximum for construction — the sector with 25% of trainees and 55% of last year's disappearances — with "retention in rural areas" in the official rationale. And the record: 720,988 arrivals in the tightening year. The strongest case for the package gets a full act: the real compliance gap, the viral number the health minister himself debunked, Korea's stricter bar, the UK converging on the same design — and America's own income-weighted green card, which courts killed in two years. Japan's version has no such brake: the Supreme Court settled that in 1978. Three dated predictions close it out, and one on-air correction to our own last Japan episode. CHAPTERS 00:00 The August 4th presser 01:41 One document, two jaws 03:20 The permanence jaw 05:34 The retroactivity clause 07:10 The arithmetic of the bar 09:07 The refund counter 10:36 The other jaw — intake 12:06 The transfer locks 14:39 The people in the queue 17:27 The strongest case for it 21:12 The 50% correction 22:28 What do you call this? 25:12 Three dated predictions 26:02 The word Japan chose SOURCES Cabinet Secretariat — Comprehensive Measures for Acceptance and Orderly Coexistence (Jan 23, 2026): https://www.cas.go.jp/jp/seisakukaigi/gaikokujinzai/pdf/kettei_sougoutekitaiousaku_honbun.pdf ISA draft PR guideline + revocation guideline (e-Gov case 315000140): https://www.moj.go.jp/isa/11_00112.html Justice Minister press conference, Aug 4, 2026 (MOJ): https://www.moj.go.jp/hisho/kouhou/hisho08_00905.html MHLW Comprehensive Survey of Living Conditions 2025 — household income: https://www.mhlw.go.jp/toukei/saikin/hw/k-tyosa/k-tyosa25/dl/03.pdf MIC Basic Resident Register, Jan 1, 2026: https://www.soumu.go.jp/menu_news/s-news/01gyosei02_02000428.html ISA 2025 trainee disappearance figures: https://www.moj.go.jp/isa/content/001425159.pdf ISA Ikusei Shuro program overview (transfer-lock periods): https://www.moj.go.jp/isa/content/001452485.pdf Kyodo feature — foreigners leaving Japan may accelerate (Ray Hoe): https://japantoday.com/category/business/feature-trend-of-foreigners-leaving-japan-may-accelerate-under-tighter-visa-rules US State Dept 2025 Trafficking in Persons Report — Japan: https://www.state.gov/reports/2025-trafficking-in-persons-report/japan/

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  Deep Dive

  The Ebola Outbreak the Vaccine Can't Stop

  Aug 24, 202622 minS3

  On May 17th, 2026, the WHO declared a global health emergency over eight laboratory-confirmed cases of Ebola in eastern Congo. Eight was all the test could see. This is the story of an outbreak the standard toolkit was never built for: Bundibugyo virus, the neglected species — no licensed vaccine, no approved drugs, a field test whose own emergency-use notice says it cannot detect this virus. None of that was hidden; it was published as it happened. What this episode adds is the assembly: how a fourteen-week blind spot, a war, and a test tuned to the wrong species stack — and which of those actually did the damage, ranked the way WHO's own Director-General ranks them. Then the natural experiment: the same virus crossed into Uganda and produced twenty cases, not because the tools were better, but because the margin was. And finally the bet being placed right now — 70,000 doses of a vaccine built for a different species, split between a trial and a wager, with the confirming science funded on the same day as the recommendation. Counts are as of August 18th, 2026, and stated as a floor; everything stands as of August 20th. CHAPTERS 00:00 Twenty samples, twenty negatives — and Ebola anyway 02:19 One name, six viruses — what the toolkit actually covers 03:34 The test that was right 04:28 Why a close relative isn't close enough 06:27 Nineteen empty years — the market answer 07:23 The border experiment: Uganda, then Congo 10:11 The strongest case against the toolkit story 11:55 The alarm that fired fast 14:44 Who is carrying this 16:49 The bet: a vaccine built for the wrong virus 20:25 The record, dated — and what to watch SOURCES WHO Director-General remarks (May 20 + Aug 18, 2026) and IHR Emergency Committee statements — the declaration record WHO emergency-use notice for the GeneXpert Ebola cartridge — the footnote that says it cannot detect Bundibugyo MSF outbreak response reporting (beds, staff, admissions) CIDRAP + Health Policy Watch daily outbreak coverage (case counts, vaccine allocation, worker strikes) AP reporting on where deaths occur and the Merck/Gilead deployment Stored-blood antibody study on Zaire-vaccine cross-reactivity against Bundibugyo Africa CDC / WHO joint statements + continental response plan ($518M ask)

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