Latest Corrections
Wikipedia May 17, 2026 at 12:17 AM
en.wikipedia.org/wiki/Imperial_Regalia_of_Japan
- This sentence confuses the mythology: the regalia are three items, not four, and they are traditionally given first to Ninigi, not directly to Emperor Jimmu.
- This is too narrow: sources say the regalia are seen not only by the emperor, but also by certain priests or high priests.
Wikipedia May 17, 2026 at 12:17 AM
en.wikipedia.org/wiki/Magatama#Yasakani_no_Magatama
- This is an anachronism: Iyo’s mission belonged to the Cao Wei / successor Jin era, not Northern Wei. Northern Wei was founded much later, in 386 CE.
- The tumulus is about 238 meters long, not 238 millimetres. The article appears to have a unit typo that shrinks a giant kofun to less than 10 inches.
Wikipedia May 17, 2026 at 12:13 AM
en.wikipedia.org/wiki/Yata_no_Kagami
- Kokugakuin University's Encyclopedia of Shinto says the divine mirror was damaged in the 1040 palace fire, so it did not survive that incident undamaged.
- The date mixes the wrong era name with the month. Chōkyū did not begin until November 10, 1040, so the 9th month of 1040 was still Chōryaku 4, not Chōkyū 1.
Wikipedia May 17, 2026 at 12:12 AM
en.wikipedia.org/wiki/Ise_Shrine
- This establishment date is wrong for Toyouke Daijingu (Gekū). The official Ise Jingu site dates Gekū’s enshrinement to Emperor Yūryaku’s 22nd year, i.e. 478 CE, about 1,500 years ago.
- This is outdated. Takatsukasa Naotake is no longer the current chief priest of Ise Shrine; recent reporting identifies Kuni Asataka as the shrine’s daiguji (chief priest).
LessWrong May 16, 2026 at 09:22 PM
www.lesswrong.com/posts/ypXHnS3vWeDRmDsK9/approval-extractio...
- By May 2019, Sam Altman had stepped down from leading Y Combinator. YC announced that Geoff Ralston was taking over as president, while Altman remained only an advisor.
Wikipedia May 16, 2026 at 09:01 PM
en.wikipedia.org/wiki/Forza_Horizon_6
- Official Forza material compares Tokyo City to Forza Horizon 5's Guanajuato, not Forza Horizon 4's Edinburgh.
- This attributes the leak to a Steam preload mistake, but Playground/Microsoft said it was not the result of a preload issue.
Wikipedia May 16, 2026 at 08:54 PM
en.wikipedia.org/wiki/Forza#Horizon
- This is outdated. Official Forza sources say Forza Horizon 5 had 902 car models by April 2025, so Forza Motorsport 7 no longer has the largest vehicle roster in the series.
- This overstates Drivatars as universal across the whole franchise. Official sources show Drivatars are racing AI, while official Forza Customs documentation describes that title as a match-3 customization game, not a racing game.
Wikipedia May 16, 2026 at 08:27 PM
en.wikipedia.org/wiki/International_Cometary_Explorer#/media...
- These orbital elements are incorrect. NASA sources place ICE in a near-Earth heliocentric orbit of about 0.93–1.03 AU with a ~355-day period and ~0.1° inclination, not a 29.7–49.5 AU, 248-year orbit.
Wikipedia May 16, 2026 at 07:45 PM
en.wikipedia.org/wiki/Marty_Supreme
- The film was not listed in NYFF's Main Slate. Film at Lincoln Center categorized Marty Supreme as a Spotlight selection and the festival's secret screening.
Wikipedia May 16, 2026 at 07:44 PM
en.wikipedia.org/wiki/Marty_Reisman
- This image is from 2007, not the early 2010s. Getty dates the portrait to September 2, 2007, and Smithsonian also identifies it as a 2007 photo.
X May 16, 2026 at 06:01 PM
x.com/baseballot/status/2055309076209492208
- This overstates what happened: although the old fivethirtyeight.com domain redirects to ABC's politics page, ABC still hosts 538 article pages and a live 538 archive page on abcnews.com.
LessWrong May 16, 2026 at 03:32 PM
www.lesswrong.com/posts/r3PKfvKCjy6jok4qm/dairy-cows-make-th...
- The 2007 USDA dairy report gives those percentages for operations, not cows. For cows, the same report shows 19.0% were on operations with no outside access in summer, and only 22.3% were on operations whose primary outside area was pasture.
- This was not the most recent U.S. data. USDA’s Dairy 2014 report found 19.9% of lactating cows had at least some pasture access, far above 5%.
- AGW’s standards are broader than this. They require continuous outdoor pasture access, but cows may be removed for reasons beyond fires, including extreme weather and predator protection, and a written plan is required for any planned removal or emergencies lasting over 28 days.
- The study’s figure does not mean cows get mastitis about once per year on average. It reports about 24.4 cases per 100 cow-lactations, which is roughly 0.24 cases per cow-lactation.
LessWrong May 16, 2026 at 01:33 PM
www.lesswrong.com/posts/daTGKn3pXzs75nSB7/there-is-no-eviden...
- This quote reverses the direction of the finding in the cited press release. The AAD/Newswise release says those reapplying every 2.5 hours or more frequently were five times more likely to sunburn than those reapplying every 2 hours or more, and a contemporaneous report likewise says sunburn was fivefold more common with less frequent reapplication.
LessWrong May 16, 2026 at 01:29 PM
www.lesswrong.com/posts/tEZa7PouYatK78bbb/i-am-worried-about...
- For frontier language models, this is backwards: training usually uses sampled contiguous token sequences or chunks, not isolated random tokens. Batching/shuffling data does not mean the model is trained 'instead of' on continuous token sequences.
- Autoregressive language models are explicitly trained to use previous tokens to predict later ones. That is the core next-token-prediction objective, so saying they 'cannot use past inputs to predict future inputs' is incorrect.
LessWrong May 16, 2026 at 01:26 PM
www.lesswrong.com/posts/Mzrs4MSi58ujBLbBG/you-can-probably-a...
- This algorithm would not correctly sum a list. A recursive list-sum should add the first element to the sum of the remaining list, not repeatedly add `result` to itself and then add one final element.
Wikipedia May 16, 2026 at 11:14 AM
en.wikipedia.org/wiki/Thumb
- The parenthetical is wrong: the radial artery is also palpable in the anatomical snuffbox. Standard clinical anatomy sources explicitly identify the snuffbox as a radial pulse site.
- This oversimplifies the first dorsal interosseous muscle's origin. Standard anatomy references say it arises from the adjacent surfaces of the first and second metacarpals, not just from the base of the thumb metacarpal.
- This misidentifies the digit. Kunpengopterus was reported with an opposed pollex (thumb) on both hands, not an opposable toe on each wing.
LessWrong May 16, 2026 at 01:47 AM
www.lesswrong.com/posts/ZGGgxy6SNPAy9Hj7v/childhood-and-educ...
- The 11.8% figure applies to UCSD’s incoming fall 2025 cohort, not to all UCSD students. UCSD had about 45,000 total students in 2025, so 12% of all students would be far larger.
LessWrong May 16, 2026 at 01:16 AM
www.lesswrong.com/posts/45oxYwysFiqwfKCcN/five-hinge-questio...
- This understates the compute increase. Epoch AI places GPT‑2 below 10^23 FLOP and GPT‑4 at about 2.1×10^25 FLOP, which implies more than seven doublings even under the most conservative reading.
X May 16, 2026 at 12:48 AM
x.com/iamjakestream/status/2055266757447926109
- That math does not fit Cisco’s reported acquisition figures. Duo had raised $119M, but Cisco’s SEC filing says all three acquisitions it completed in that six-month period brought only about $85M of cash total, so Duo must have spent well over $14M before the sale.
X May 16, 2026 at 12:46 AM
x.com/amitisinvesting/status/2055393218867408906
- The public filing showing the Microsoft exit was made by the Gates Foundation Trust, not the Gates Foundation itself. The foundation and the trust are separate legal entities.