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Mark Lemley

@marklemley.bsky.social

William H. Neukom Professor, Stanford Law School. Partner, Lex Lumina LLP. I teach and write in IP, antitrust, internet, and video game law

29,328 Followers  |  642 Following  |  1,402 Posts  |  Joined: 30.06.2023  |  2.1598

Latest posts by marklemley.bsky.social on Bluesky

CDC is dead. Look to the western health alliance. Follow them

05.12.2025 21:19 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0

Hep B vaccine came out in the early 80s, shortly after HIV had caused the med profession to implement universal precautions, treating all blood and body fluids as potentially infectious. Hep B is spread the same way. Hep B is 50-100 x more infectious. And can live in dried blood for up to a week. πŸ€¦β€β™€οΈ

05.12.2025 21:22 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Disgusting.
Hep b was reduced in babies to around 20 cases a year. Watch it shoot up and babies suffer because their parents listen to the weirdos making health decisions for the nation.

05.12.2025 21:53 β€” πŸ‘ 11    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

Key word here is STUPID (but I'll add EVIL)

arstechnica.com/health/2025/...

05.12.2025 22:13 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

Likely that some countries in the world will be adding various vaccination requirements on travellers from the US in the future.

05.12.2025 23:01 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

Better yet

05.12.2025 23:21 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Coopting Disruption This article details ways in which the five major tech companies have minimized disruptive technology.

My paper with Matthew Wansley, "Coopting Disruption," was republished in abridged form in Antitrust magazine.

www.americanbar.org/groups/antit...

05.12.2025 18:17 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Panel Votes to End Recommendation for Hepatitis B Shots for All Newborns

The Center for Disease Control can now officially be renamed the Center for Disease Communication

Make no mistake: this is a vote to kill Americans for years to come

www.nytimes.com/2025/12/05/h...

05.12.2025 17:12 β€” πŸ‘ 1307    πŸ” 617    πŸ’¬ 90    πŸ“Œ 51
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I Studied Money and Power, Here's The (Actually) Useful Thing It Taught Me About Politics Does having more money and power actually reduce empathy and change behavior for the worse?

A useful essay on the science of how power degrades empathy

cmarmitage.substack.com/p/i-studied-...

05.12.2025 17:01 β€” πŸ‘ 32    πŸ” 16    πŸ’¬ 0    πŸ“Œ 3

Sigh. I keep hoping for some sign of moderation from Roberts, Kavanagh, and Barrett but apart from not joining the Alito opinion, we have only their votes. Which, again, as they have been almost always, are silently in favor of Trump and the party he owns.

05.12.2025 01:46 β€” πŸ‘ 21    πŸ” 3    πŸ’¬ 3    πŸ“Œ 1

It's goodβ€”very good, and very importantβ€”that district courts keep issuing these 100-page rulings upholding the law. It must be incredibly dispiriting to see them overturned in a two-page, lawless, unsigned order, but please, keep them coming. They expose SCOTUS' corruption like nothing else.

05.12.2025 00:41 β€” πŸ‘ 11454    πŸ” 2898    πŸ’¬ 96    πŸ“Œ 72
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Donate to Phil Weiser Show your support with a contribution.

Click here to RSVP and to donate: secure.actblue.com/donate/12.14...

05.12.2025 01:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Please join us for a virtual event (Dark Matter author Blake Crouch and an all-star panel of lawyers talking about legal issues in Dark Matter) that should be both great fun and supports a great cause (Phil Weiser's campaign for governor)

05.12.2025 00:53 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Please bookmark this post for several months from now, when I predict the Court eliminates the Voting Rights Act and somehow concludes that that later decision won't be too close to the election to prevent redrawing the maps.

2/2

05.12.2025 00:07 β€” πŸ‘ 61    πŸ” 18    πŸ’¬ 1    πŸ“Œ 0

The Supreme Court lets the Texas racial gerrymander go forward, overruling the three-judge district court. In so doing, it tells us that as of December 2025 it is too close to the 2026 election to redraw maps.

1/2
www.supremecourt.gov/opinions/25p...

05.12.2025 00:07 β€” πŸ‘ 35    πŸ” 9    πŸ’¬ 2    πŸ“Œ 2

The PTAB would like a word . . .

04.12.2025 23:14 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Happy to help! :)

04.12.2025 23:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The cable, sent to all U.S. missions on December 2, orders U.S. consular officers to review resumes or LinkedIn profiles of H-1B applicants - and family members who would be traveling with them - to see if they have worked in areas that include activities such as misinformation, disinformation, content moderation, fact-checking, compliance and online safety, among others.

The cable, sent to all U.S. missions on December 2, orders U.S. consular officers to review resumes or LinkedIn profiles of H-1B applicants - and family members who would be traveling with them - to see if they have worked in areas that include activities such as misinformation, disinformation, content moderation, fact-checking, compliance and online safety, among others.

Holy shit.

Reuters reporting that new admin instructions on visas are if you worked at a platform in trust & safety or content moderation or on fact checking or online safety at an platform you *and your loved ones* are ineligible for H-1B visa.

www.reuters.com/world/us/tru...

04.12.2025 17:41 β€” πŸ‘ 6295    πŸ” 3136    πŸ’¬ 173    πŸ“Œ 505

This is what government censorship actually looks like: defunding entire fields, deporting researchers, and quite effectively chilling speech that helps people understand how our information systems are being exploited and calls out powerful people and platforms for their bullshit.

04.12.2025 17:27 β€” πŸ‘ 1346    πŸ” 645    πŸ’¬ 16    πŸ“Œ 10
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Feds Bust into Jackson Heights Apartment Building In Pre-Dawn Raid Dozens of agents wielding assault rifles took two middle-aged, Spanish-speaking people away in cuffs early Thursday morning as a helicopter hovered overhead.

NEW: Federal agents wearing tactical gear and wielding assault rifles busted into an apartment in Jackson Heights Thursday morning as a helicopter hovered overhead, according to eyewitnesses and video obtained by THE CITY.

buff.ly/hbjzh2q

04.12.2025 20:12 β€” πŸ‘ 213    πŸ” 139    πŸ’¬ 11    πŸ“Œ 19

I'm not worried about developing nuclear power to provide the energy AI needs; I'm worried about AI designing and operating those nuclear power plants

04.12.2025 19:40 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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β€˜Atoms for Algorithms:’ The Trump Administration’s Top Nuclear Scientists Think AI Can Replace Humans in Power Plants A presentation at the International Atomic Energy Agency unveiled Big Tech’s vision of an AI and nuclear fueled future.

What could possibly go wrong?

www.404media.co/nuclear-rian...

04.12.2025 19:28 β€” πŸ‘ 13    πŸ” 7    πŸ’¬ 5    πŸ“Œ 2

Russian sleeper agent

03.12.2025 19:34 β€” πŸ‘ 15    πŸ” 3    πŸ’¬ 2    πŸ“Œ 1

I’ll be speaking on the panel, then presenting the poster with several of my co-authors.

Joint w/ @marklemley.bsky.social @mbogen.bsky.social @nicolaspapernot.bsky.social @klyman.bsky.social @milesbrundage.bsky.social @jtlg.bsky.social @hannawallach.bsky.social @zephoria.bsky.social + many others

03.12.2025 20:57 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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I guess now we know what the Nodfather meant when he said he'd be "anti-woke"

03.12.2025 18:59 β€” πŸ‘ 57    πŸ” 15    πŸ’¬ 4    πŸ“Œ 0

Those few boats were literally carrying enough cocaine to kill every person in America, I guess. πŸ™„

03.12.2025 18:55 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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'What’s going on?': Trump posts 'hundreds' of times an hour in overnight Truth Social spree President Donald Trump went on a bizarre Truth Social posting binge Monday night, as pointed out by many media experts, including Vaughn Sterling, executive producer of "The Source With Kaitlan Collin...

Racist grandpa is off his meds again

www.alternet.org/trump-truth-...

02.12.2025 22:00 β€” πŸ‘ 27    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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IPR rulemaking comment 12225.docx Letter of 22 Law Professors and Public Citizen in Opposition to "USPTO’s proposed rule changes for inter partes review, Docket No. PTO-P-2025-0025." December 2, 2025 As professors and schola...

Martin Skladany and I submitted this comment to the PTO on behalf of 22 law professors and Public Citizen pointing out that the proposed rulemaking restricting IPRs by requiring waiver of all validity arguments in court is both illegal and really bad policy.

docs.google.com/document/d/1...

02.12.2025 19:26 β€” πŸ‘ 15    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0

An excellent breakdown of why the poverty line doesn't work for measuring actual poverty or drivers of inequality & deprivation.

01.12.2025 22:36 β€” πŸ‘ 31    πŸ” 10    πŸ’¬ 0    πŸ“Œ 2

Tutorial tomorrow at 1:30PM PST!

My talk slots will cover memorization + copying in models and their outputs, canonical extraction methods, and recent work with @marklemley.bsky.social and others on extracting pieces of memorized books from open-weight models.

arxiv.org/abs/2505.12546

01.12.2025 18:38 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

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