Christopher Manning
@chrmanning.bsky.social
9.5K followers 260 following 40 posts
Stanford Linguistics and Computer Science. Director, Stanford AI Lab. Founder of @stanfordnlp.bsky.social . #NLP https://nlp.stanford.edu/~manning/
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Reposted by Christopher Manning
alistairkitchen.bsky.social
Hi everyone

I was denied entry, detained, and deported from the USA over the last 48 hours because of my reporting on the Columbia student protests

I arrived back in Melbourne hours ago and had my phone handed back to me upon landing
Reposted by Christopher Manning
stanfordhai.bsky.social
Stanford scholars introduced an open-source AI agent that learns how to navigate websites by mimicking childhood learning – an approach that could lead to more efficient, transparent, and privacy-conscious AI: hai.stanford.edu/news/an-open...

@chrmanning.bsky.social @shikharmurty.bsky.social
An Open-Source AI Agent for Doing Tasks on the Web | Stanford HAI
NNetNav learns how to navigate websites by mimicking childhood learning through exploration.
hai.stanford.edu
Reposted by Christopher Manning
haldaume3.bsky.social
US tech firms - IME - rely heavily on grads of higher ed in general, and US higher ed in particular...

And yet I've not heard much noise from the Pichais, Nadellas, Zuckerbergs, Cooks, Benioffs, Sus, Jassys, Huangs, etc. about attacks on higher education...

Am I missing it or does it not exist?
Reposted by Christopher Manning
himself.bsky.social
1. @alisongopnik.bsky.social, Cosma Shalizi, James Evans and myself have a new piece in Science on "AI" Large Models, pushing back against much of the collective wisdom about what they can and can't do. Official below, unpaywalled at henryfarrell.net/large-ai-mod... . So why this now?
Large AI models are cultural and social technologies
Implications draw on the history of transformative information systems from the past
www.science.org
Reposted by Christopher Manning
mckay4senate.bsky.social
The New York Times is the first to put out comprehensive estimates on the cost of a year without U.S.A.I.D. and they’re higher than I thought:
- 1.65 million deaths from AIDS
- 500,000 from lack of vaccines
- 550,000 from lack of food aid
- 290,000 from malaria
- 310,000 from TB
amandamarcotte.bsky.social
Killing children is by design, I'm afraid. "Pro-natalists" like Musk claim they aren't racist, but their pressure to have children is solely focused on white women, while they back policies that literally kill of non-white children.

He's a eugenicist.

www.nytimes.com/interactive/...
Opinion | Musk Said No One Has Died Since Aid Was Cut. That Isn’t True.
A journey through the front lines of global poverty shows that when the world’s richest men slash aid for the world’s poorest children, the result is sickness, starvation and death.
www.nytimes.com
Reposted by Christopher Manning
carnage4life.bsky.social
If you asked me to come up with ways to sabotage America from within, I wouldn’t do as good a job as Republicans have done this year.

Just a bottomless pit of economic self owns.
Chinese nationals banned from US student visas under new House GOP proposal
Rep. Riley Moore is leading a bill to ban Chinese nationals from getting student visas in the U.S.
www.foxnews.com
chrmanning.bsky.social
The US 🇺🇸 under Trump is pretty decisively committed to unilateral on-whim trade tariffs. For countries like Canada 🇨🇦 and Australia 🇦🇺 that still believe in rules-based free trade, maybe it’s time to think much more seriously about getting the EU and then …

moderndiplomacy.eu/2025/03/14/e...
EU–CPTPP Integration: A Strategic Roadmap in a Multipolar World
In an era of shifting global trade dynamics and rising geopolitical tensions, the European Union (EU) faces a critical strategic choice.
moderndiplomacy.eu
Reposted by Christopher Manning
zephoria.bsky.social
I’m fascinated by both Schumer’s logics and by the reaction to his logics from the Dems. The former is Schumer’s failure to understand the broader anger toward Congress. The latter is the public’s failure to understand the trap that the GOP set re the administrative state. There is no win here.
Reposted by Christopher Manning
stanfordnlp.bsky.social
An introductory talk by @chrmanning.bsky.social on “Large Language Models in 2025 – How much understanding and intelligence?” at the Workshop on a Public AI Assistant to Worldwide Knowledge at Stanford, covering 3 eras of LLMs, RAG, Agents, DeepSeek-R1, using LLMs, ….

Video: youtu.be/5Aer7MUSuSU
Reposted by Christopher Manning
tiyash.bsky.social
I am concerned about AI but late at night, alone working on a proposal, I was glad ChatGPT had my back as I hit submit 😀.. Reminded me of @chrmanning.bsky.social’s mention in a talk of the 'Real World Utility Test' - early adoption of tech moves forward when it’s genuinely useful, concerns and all.
chrmanning.bsky.social
Source: dl.acm.org/doi/10.1145/...

Of course, information context, provenance and accuracy are still vital, just as when looking at the underlying documents.

Also, factoid question answering as in this TREC-8 QA track was deployed earlier but LLMs gives us much more powerful QA.
Portrait photo of Ellen Voorhees
chrmanning.bsky.social
As @NIST Scientist Emeritus Ellen Voorhees said in 2000 (!), IR focused on “retrieving a ranked list of documents” but often “a user has a specific question and would much prefer that the system return the answer itself”.

It’s super to see this becoming reality with neural LLMs!
searchliaison.bsky.social
AI Overviews are getting a Gemini 2.0 upgrade and expanding to more people. Plus, we’re introducing a new experimental AI Mode. Learn more here: blog.google/products/sea...
Expanding AI Overviews and introducing AI Mode
AI Mode is a new generative AI experiment in Google Search.
blog.google
chrmanning.bsky.social
In 2013, at AKBC 2013 and other workshops, I gave a talk titled “Texts are Knowledge”. This was well before there were any transformer LLMs—indeed before the invention of attention—and my early neural NLP ideas were rudimentary.

🔮 Nevertheless, the talk was quite prophetic!
chrmanning.bsky.social
But one error that I think was made throughout was too large “Phone Booth” rooms. Everywhere there could have been 3, there are 2 too large ones. Phone booths are occupied by 1 person on Zoom or 2 doing a 1:1. Not 3 or 4. Besides, for groups of 3–6, there are also many “Conversation” rooms.
chrmanning.bsky.social
The new Computing and Data Science (CoDa) building at @stanforduniversity.bsky.social is beautiful, with many lovely spaces, and a great, if already too crowded, Voyager Coffee coffee shop.

news.stanford.edu/stories/2025...
chrmanning.bsky.social
How can it be that the Apple iOS data detector pop-up gives you options to call or copy but not text?

We’re not in the twentieth century any more. The twenty-first century is almost a quarter done.
Picture of part of iOS screen showing lack of text option
Reposted by Christopher Manning
shikharmurty.bsky.social
Want to make a browser agent for *any* domain like banking or healthcare?
We propose methods for training LLMs with open-ended, unsupervised interaction on live websites:
✅ OSS SoTA on WebVoyager
✅ world's smallest high-performing web-agent
Try it here: nnetnav.dev
chrmanning.bsky.social
Maybe vilifying China & Chinese people, and increasing visa hassles & investigations aren’t smart moves for keeping the US lead in AI—given the number of engineers trained in China vs US?

“Many Chinese students are not that interested in full-time jobs in the US.”

restofworld.org/2025/china-a...
DeepSeek’s rise shows why China’s top AI talent is skipping Silicon Valley
Young Chinese engineers focus on homegrown innovation, drawn by fewer visa hurdles and the chance to build a future on their own terms.
restofworld.org
Reposted by Christopher Manning
markriedl.bsky.social
I went to a Silicon Valley AI retreat in 2019. Turned out it was run by EA and Longtermists before I knew what those things were.

One activity was to envision future scenarios involving AI.

I told a story about the dangers of regulatory capture.

I was shunned for the rest of the event.
chrmanning.bsky.social
“Those who don’t know history are destined to repeat it.” A good historical perspective:

www.nytimes.com/2025/01/23/o...
History Repeating
liberalarts.vt.edu