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James Grimmelmann

@jtlg.bsky.social
6.1K followers 120 following 2.9K posts

I’m a professor at Cornell Tech and Cornell Law School. One of "a number of very informative people." -WSJ

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Reposted by James Grimmelmann
Kate Manne @katemanne.bsky.social · 4h
I wrote for @thecut.com about the Cornell case and what it says that, at my institution and many others like it, protesters are often punished more harshly than sexual assailants www.thecut.com/article/what...
thecut.com
What It Feels Like at Cornell Right Now
As a professor at the Ivy League school, Kate Manne has known many, many victims. There’s a palpable feeling on campus, she writes, that this is big.
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James Grimmelmann @jtlg.bsky.social · 3h
Well, it was useful in making me laugh.
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James Grimmelmann @jtlg.bsky.social · 8h
“I never thought leopards would eat my face,” sobs man who thought he was going to a Def Leppard concert, but the leopards can’t hear him.
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Fr Chase 🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁 @kalanthropos.bsky.social · 16h
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Daphne Keller @daphnek.bsky.social · 15h
Bad drama with Meta over at GIFCT www.wired.com/story/indepe...
wired.com
Meta-Led Anti-Terrorism Group Faces Mass Resignation of Expert Advisers
Meta and other tech giants are pushing through structural changes at the Global Internet Forum to Counter Terrorism that outside researchers allege will weaken oversight of an already embattled consor...
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James Grimmelmann @jtlg.bsky.social · 29/09/2026
Bad content drives out good. www.reddit.com/r/aigamedev/...
reddit.com
From the aigamedev community on Reddit: Studios reverse engineering games with AI and trying to cash in on "copyslop"
Explore this post and more from the aigamedev community
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Naomi Clark (@metasynthie) 暗悪直美 @halfrobot.com · 28/09/2026
I read the late Peggy Sanday's work over 30 years ago. A harrowing assignment, but among those that convinced me to study anthropology. At the time, I naively believed that though much of this book is about how power & privilege protect rapists, surely the lid was blown off NOW? Not even close.
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ct @cteeze-nuts.bsky.social · 28/09/2026
Jonny is still at it, and apparently is working on a disclosure writeup, but this (and the post that follows it) is pretty interesting product feedback neuromatch.social/@jonny/11734...
neuromatch.social
jonny (nonvenomous) (@jonny@neuromatch.social)
Am working on responsible disclosure so will pause thread, but unrelated to that I do want to say that this experiment in continual, boundariless context window backed up by infinitely refreshing cont...
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James Grimmelmann @jtlg.bsky.social · 28/09/2026
Don’t let the pigeon drive the bus.
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James Grimmelmann @jtlg.bsky.social · 28/09/2026
Every time I see an amendment that has to change the puncutation to add an item to a list, I die a little inside. Some people want to make all of law into a computer program. I'd be happy if we could just distinguish concrete from abstract syntax.
(1) in paragraph (9), by striking ‘‘and’’ after the semicolon
at the end;
(2) in paragraph (10), by striking the period at the end
and inserting ‘‘; and’’;
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James Grimmelmann @jtlg.bsky.social · 28/09/2026
Look, everyone is wrong about most things most of the time, and any group that thinks it has better principles or better access to the truth is setting itself up to enable deeply immoral and abusive behavior. It sucks that this could describe dozens of different things, but that's where we are.
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
This culture of predation disgused as sexual open-mindedness is painfully familiar: Richard Stallman's "pleasure cards," Eric Raymond's open marriage that included propositioning colleagues, etc. As with everything else, the SV/VC/AI crowd has reinvented sexual harassment from first principles.
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Luis Villa @lu.is · 27/09/2026
New post: What a Harness Can Promise That a Prompt Can't lu.is/2026/09/harness-versus-prompt #llm #wikipedia #harness #openknowledge
lu.is
What a Harness Can Promise That a Prompt Can't
A short follow-up to "What Is a Harness?": two concrete checks a Wikipedia citation harness can make that a chat prompt cannot, and why they cost more work.
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
This seems like a good time to dredge up my post on The Social Network from my blog archives. Aaron Sorkin was too clueless to realize that his screenplay made Zuckerberg the hero rather than the antihero, but David Fincher understood it perfectly. laboratorium.net/archive/2010...
laboratorium.net
The Laboratorium : A Straussian Reading of The Social Network
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
The Last Homely Oldest House.
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
The Max von Sylow Theorems.
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
Forget it Jake, it’s Rolling Stone. This is the magazine that invented the idea that everyone has a duty to know about the world-defining pop music that only its writers know about. The only surprising thing is that this is about a country song, not a rock song.
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James Grimmelmann @jtlg.bsky.social · 27/09/2026
“An owner or possessor of a wild animal is subject to strict liability for physical harm caused by the wild animal.” Restatement (Third) of Torts § 22(a)
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A. Feder Cooper @afedercooper.bsky.social · 27/09/2026
I think this is a really important read. @masnick.com carefully explains what is so shocking about recent revelations in court about undisclosed COIs concerning research on copyright and LLMs. www.techdirt.com/2026/09/25/o...
techdirt.com
OpenAI Accuses Plaintiffs’ Lawyers Of Paying For, Hiding, And Then Laundering Sketchy Key Evidence In AI Copyright Case
A ton of attention was paid recently to some offhand statements from OpenAI and Microsoft employees that surfaced in filings in the NY Times' ongoing case against OpenAI, which has been consolidated into a much larger class action lawsuit. As I argued earlier, that struck me as something of a nothingburger of a story, because...
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James Grimmelmann @jtlg.bsky.social · 26/09/2026
When someone arrives in my office on a job interview loop, I ask them if they need to use the restroom or need a drink. Sometimes I walk with them to go get tea or coffee. Sometimes they have their own already. I do this because I’m a normal human being and want normal human beings to feel welcome.
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James Grimmelmann @jtlg.bsky.social · 26/09/2026
If you want to understand the future of scholarship in an AI age, just remember that the supply of attention is fixed and the market for it always clears.
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Riana @riana.bsky.social · 26/09/2026
wishing a good evening to whoever drives the car I just spotted with the Catullus 85 vanity plate
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Rebecca Tushnet @rtushnet.bsky.social · 26/09/2026
Dictionary definition of “false light”
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James Grimmelmann @jtlg.bsky.social · 25/09/2026
(1) What does the Claude-generated article add to the Will Baude blog post it was based on? (2) What would a Will Baude-generated article add to the Claude-generated one? (3) How do the answers to these questions change if everyone uses Claude to generate articles?
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James Grimmelmann @jtlg.bsky.social · 25/09/2026
Bad content drives out good. www.garbageday.email/p/ai-growth-...
In the past week, several content creators have stumbled across accounts feeding their videos to AI programs that replace all the humans in the videos with artificial versions that mimic their movements and words exactly. Essentially, they recreate the video in all other details, but the fake people replacing the original creators is enough to avoid getting flagged as a repost.
This “AI flipping” has been a successful strategy on short-form video apps for months. These videos seem to be most popular on Instagram Reels, where they’re the bread and butter for at least one of the site’s fastest-growing accounts. Recent moves by Instagram seem to be aimed at cutting down on the practice, but we’re still seeing AI flips that are more popular than the original. Let’s walk through everything we know.
Part of why this growth hack works is that the platform doesn’t have any tools to find the original human video from the AI recreation — you need to see them both and remember one when you see the other. That means we’re not certain when or where this began. But the most successful AI flipper we’ve found is called Mr. Stretchy, an Arabic-language Instagram account that takes popular videos from all over the world and replaces the humans in them with this uncanny Wallace & Gromit reject.
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James Grimmelmann @jtlg.bsky.social · 25/09/2026
Bad content drives out good. www.politico.com/news/magazin...
politico.com
‘Pink Slime’ Is Infecting AI Chatbots Ahead of the Midterms
Partisan websites disguised as independent, local news outlets are shaping chatbots’ responses about key races.
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James Grimmelmann @jtlg.bsky.social · 25/09/2026
Reading another AI-generated abstract for a law-review article, I was reminded of this classic Bob and Ray sketch: www.youtube.com/watch?v=r8wB...
youtube.com
BOB AND RAY-ODD SHAPED FRUITS & VEGETABLES
YouTube video by Steve Mullens
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James Grimmelmann @jtlg.bsky.social · 24/09/2026
Congratulations to Meta, I guess, on failing to take reasonable measures to protect its trade secrets, and on authorizing extensive access to a protected computer.
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Emily J @emexastris.bsky.social · 24/09/2026
Women. He offloads these things to women.
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"Online Rent-a-Sage" Bret Devereaux @bretdevereaux.bsky.social · 24/09/2026
It's hilarious that Huang things not knowing his address, zip-code and phone number are a mark of how he is cognitively off-loading to technology and Klein doesn't seem to press him that what he's actually obviously doing is using the fact that he's rich to off-load onto other humans.
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ct @cteeze-nuts.bsky.social · 24/09/2026
I can't recommend highly enough this thread in which meta's muse model is shown to be so poorly hardened that it will tar its own VM filesystem and let you download it neuromatch.social/@jonny/11732...
neuromatch.social
jonny (nonvenomous) (@jonny@neuromatch.social)
Attached: 1 image Not only confirming this, its extremely easy. Almost no prompt injection resistance lmao
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James Grimmelmann @jtlg.bsky.social · 23/09/2026
Maybe we can argue them up to a booting.
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James Grimmelmann @jtlg.bsky.social · 23/09/2026
If I had a nickel for everyone I follow on here who has been stranded at Keflavík, I'd have two nickels. Which isn’t a lot, but it’s weird that it happened twice. Right?
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James Grimmelmann @jtlg.bsky.social · 23/09/2026
What are a scholar's obligations to read? What are the ethical principles that should guide how they choose what to read and how carefully? How should the question even be framed?
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James Grimmelmann @jtlg.bsky.social · 23/09/2026
Wait, why is Metamucil trending this week?
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Courtney Milan @courtneymilan.com · 22/09/2026
Anyway Judge McMahon's answer is "well if there's a problem, you fucking call me and give your shitty frivolous opinion to my face right then and there."
ORDER CONCERNING FREEMAN'S DEPOSITION
McMahon, J.:
My order requires no clarification. It is perfectly clear. Counsel for Ms. Freeman do not
get to set the rules.
Ms. Freeman will answer EVERY question that is put to her - whether or not the question
was asked previously.
If Ms. Freeman asserts attorney client privilege with respect to a question that was not
previously asked, you are to call my chambers immediately to obtain a ruling. If I have to rule on more than one frivolous attorney client privilege objection, there will be consequences, in the form of sanctions, adverse inferences, referrals to the court's Grievance
Committee with the possible revocation of pro hac vice admission to practice or admission to the Bar of this Court, and the possibility of a civil contempt holding. Please understand — this is not an idle threat. I am tired of this. I do not believe that Ms. Freeman's counsel is acting in good faith and I will not stand for being jerked around - and I am indeed being jerked around — in this
manner by any lawyer who practices before me.
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James Grimmelmann @jtlg.bsky.social · 20/09/2026
I DO NOT HAVE THE PATIENCE to sit through social-media debates where the participants aren’t clear on whether they’re discussing intelligence, reasoning, consciousness, qualia, self-awareness, rationality, free will, moral agency, ensoulment, etc. They’re different, and don’t have to go together!
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James Grimmelmann @jtlg.bsky.social · 19/09/2026
Bad content drives out good. www.theatlantic.com/technology/2...
theatlantic.com
The Rise of Parasite Authors
First, AI stole their books. Now it’s stealing their readers.
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Simon Willison @simonwillison.net · 19/09/2026
Skeptical geneticist: "pfft, it's just frog DNA. And they deliberately let them eat people for the marketing."
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Jack Tindale @jacktindale.bsky.social · 18/09/2026
Absolutely lost my shit at this co-op mode for Hearts of Iron, which you play as the Army, Navy, Emperor, and Government. All have their own win conditions aside the Government, which lost the game automatically in 1925. docs.google.com/document/d/1...
docs.google.com
True Imperial Japan Experience
True Imperial Japan Experience A Hearts of Iron 4 Game This is a counteroperative roleplaying game. The resolution system is a game of multiplayer Hearts of Iron 4 and a number of discord chats. Requi...
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James Grimmelmann @jtlg.bsky.social · 18/09/2026
Bad content drives out good.
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James Grimmelmann @jtlg.bsky.social · 18/09/2026
A 99pi on the Doves Type? Yes, please. overcast.fm/+AAyIOw-fnaI
overcast.fm
Doves Type — 99% Invisible
A legendary typeface, a spectacular friendship breakup, and one extremely committed act of revenge.
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Dan Phillips @dphillips00.bsky.social · 18/09/2026
If these are dangerous tools you get to face the consequences for using them! Oh, it just hacked into the local power grid. Great! Who hacked it? You did. Invent some monstrous system by hooking up your agents to every possible system in the world? Why did you do that, you fucking idiot
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
Call me crazy, but I think calling it a “rogue AI” accurately highlights the degree to which these AI agents have the capacity to behave in surprising, unintended, and dangerous ways, and thus directs attention to the human failure to train, instruct, control, and supervise it appropriately.
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
Lots of fun to watch two camps of supposedly thoughtful people who agree that AI regulation is urgently needed tear each other apart for having different reasons to support their shared goal.
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
Bad content drives out good. futurism.com/artificial-i...
futurism.com
How Three Brothers Built an AI Slop Empire by Buying Legitimate News Sites and Turning Them Into Zombie Content Farms That They Say Get 50 Million Page Views per Month
Brown Brothers Media is a media empire raking in millions of clicks with AI, fake writers, and plagiarism.
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
Bad content drives out good.
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
Jacobean ≠ Jacobian ≠ Jacobin ≠ Jacobite English is fun.
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James Grimmelmann @jtlg.bsky.social · 17/09/2026
This is not a drill. This is not a test. This is not a hoax. There is a new Carissa's Wierd single out because there is a new Carissa's Wierd ALBUM coming out in January. Words do not suffice, so AAAAAAAAAAAAAAAAAAAAAAAAA! www.instagram.com/carissaswier...
instagram.com
carissa’s wierd on Instagram: "no one lives here anymore the first song off our new LP guitar/vocals @mat_brooke guitar/vocals @j_t_champion violin @sarah_standard6 drums @seracahoone engineer/mix...
3,127 likes, 146 comments - carissaswierdofficial on September 10, 2026: "no one lives here anymore the first song off our new LP guitar/vocals @mat_brooke guitar/vocals @j_t_champion violin @sarah_...
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James Grimmelmann @jtlg.bsky.social · 15/09/2026
Bad content drives out good. www.404media.co/ai-agent-pla...
404media.co
AI Agent Platform Reinvents Spam, Floods Inboxes Worldwide
iLands and its AI agents are doing completely useless tasks, then begging for money.
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