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Daniel Grenblad

@grenblad.com
1.2K followers 181 following 74 posts

Researcher | Teacher | Advisor Marketing | Management | Business Strategy www.grenblad.com

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Daniel Grenblad @grenblad.com · 12/08/2026
Are books collateral damage in AI labs' development of LLMs? Destructive scanning suspected with books cut up. #ai #artificialintelligence #llm #anthropic #openai #alphabet #google #books #booksky arstechnica.com/tech-policy/...
arstechnica.com
Booksellers suspect AI firms are buying and then destroying rare books
AI firms quietly bulk buying rare books face resistance from booksellers.
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Daniel Grenblad @grenblad.com · 04/08/2026
Delaying the start of social media use for children is beneficial to school grades years later. Study of more than 5000 children in Italy finds. #socialmedia #schoolgrades #schoolperformance #smartphones www.nature.com/articles/s41...
nature.com
Longitudinal effect of early social media use on standardized learning outcomes during school career - Nature Human Behaviour
Analysing data from 5,227 students from northern Italy, this article finds causal evidence that early engagement with social media adversely affects learning outcomes.
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Daniel Grenblad @grenblad.com · 03/08/2026
An open letter that brings up benefits of open weight AI models. Signed by Amazon, Google, Hugging Face, OpenAI, Microsoft, Mistral, Nvidia, Perplexity and others. Notably, Anthropic did not sign the letter. #ai #artificialintelligence #llm #openweights images.nvidia.com/pdf/Open-Wei...
images.nvidia.com
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Daniel Grenblad @grenblad.com · 30/07/2026
Academic researchers to get free access to artificial intelligence tools from OpenAi. Frontier LLMs will be available and support provided. Starting with 10 000 researchers, expanding to 100 000 researchers in 2027. #ai #artificialintelligence #science #academicresearch #openai #llm #sciencesky
openai.com
Accelerating scientific discovery with ChatGPT for Academic Researchers
OpenAI is giving 100,000 academic researchers free access to ChatGPT's most advanced AI models to accelerate scientific research, collaboration, and discovery.
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Daniel Grenblad @grenblad.com · 23/07/2026
Artificial Intelligence in its infancy, entered the defiant age. Notable AI experts failed to keep it in check. A zeitgeist that you should know about, regardless of how extensively you are using AI. Economy commentator @kyla.bsky.social summarized the incident. #ai #artificialintelligence #llm
youtube.com
OpenAI Security Breach
YouTube video by Kyla Scanlon
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Daniel Grenblad @grenblad.com · 04/07/2026
Standing on the shoulders of giants... Isaac Newton famously alluded to Greek mythology to recognize the contribution of others. From where did the Framers get their inspiration to the Constitution? Partly from interacting with Native Americans, it is suggested. #july4th #america250 #usa250
blogs.loc.gov
The Haudenosaunee Confederacy and the Constitution | In Custodia Legis
This post describes the influence of the Haudenosaunee Confederacy on the development of the Constitution.
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Daniel Grenblad @grenblad.com · 04/07/2026
When did the Europeans discover North America? Leif Eriksson made shore in ca 1000. Bjarne Herjolfsson reached the coast in ca 986, without touching land. Both vikings. The Saga of Erik the Red and the Saga of the Greenlanders describe this discovery of "Vinland". #july4th #america250 #usa250
strandbooks.com
Buy The Vinland Sagas: The Icelandic Sagas about the First Documented Voyages Across the North Atlantic Paperback by Anonymous|Kunz, Keneva|Sigurosson, Gisli Online
Order the Paperback edition of "The Vinland Sagas: The Icelandic Sagas about the First Documented Voyages Across the North Atlantic" by Anonymous|Kunz, Keneva|Sigurosson, Gisli, published by Penguin C...
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Daniel Grenblad @grenblad.com · 04/07/2026
Heather Cox Graham, history professor on USA 250. Economists interested in competitiveness of nations might listen to her thoughts at 12:00: Q: What is the secrete behind the success of USA? A: A tension that both creates democracy challenges and innovation... #july4th #america250 #usa250
youtube.com
Heather Cox Richardson on 250 years of American history | BBC Americast
YouTube video by BBC News
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Daniel Grenblad @grenblad.com · 02/07/2026
Quality of life, best cities according to Monocle. Nordics: Copenhagen (2), Oslo (10), Stockholm (11), Helsinki (16) North America: Vancouver (19) Asia: Tokyo (1), Singapore (14), Seol (17), Kyoto (20) #qualityoflife #happiness #cities monocle.com/affairs/urba...
monocle.com
Monocle’s Quality of Life Survey 2026: The 20 most liveable cities in the world
Welcome to Monocle’s 2026 Quality of Life Survey. What started 19 years ago as an antidote to bloodless, data-heavy city...
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Daniel Grenblad @grenblad.com · 02/07/2026
Quality of life, best countries according to @usnews.com. Nordics: Finland (1), Iceland (2), Norway (3), Denmark (4), Sweden (5). North America: Canada (13) Asia: Singapore (7), Japan (8) #qualityoflife #happiness #countries www.usnews.com/news/best-co...
usnews.com
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Daniel Grenblad @grenblad.com · 25/02/2026
As people try to figure out how to put AI into productive use, things happen... #artificialintelligence #productivity
uk.pcmag.com
Meta Security Researcher's AI Agent Accidentally Deleted Her Emails
Meta's Summer Yue says she ran OpenClaw on her inbox, but its size 'triggered compaction [and] lost my original instruction' to get her permission before deleting.
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Daniel Grenblad @grenblad.com · 12/02/2026
Tobacco trial moment for social media industry? Legal processes in California, USA federal, and EU involving different social media companies. Key issues: Is social media addictive? Is social media intentionally designed to be addictive? Is addictiveness causing harm? #socialmedia #trials #law
bbc.co.uk
Instagram and YouTube owners built 'addiction machines', trial told
The tech giants are under scrutiny over social media addiction in a landmark jury trial in Los Angeles
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Daniel Grenblad @grenblad.com · 28/01/2026
Use "cashtags" to tag stocks traded on the market with Dollar sign and trading short code. (Works similar to hasthags). Example for NASDAQ OMX Group: $NDAQ For stock analyses and market news etc. #finance #stocks #markets #stockmarket #trading #dividend #annualreport #investments #nasdaq #nyse
Using cashtags, the company NASDAQ OMX Group, Inc becomes $NDAQ. A short form to identify a stock that is traded on the stock market. Combine the Dollar sign with an immediately following short code for the stock (without space in between).
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Daniel Grenblad @grenblad.com · 23/01/2026
AI life: Professor lost two years of material related to publication drafts, grant applications, and teaching preps. This after toggling a switch in ChatGPT. In an earlier story, a hard drive was reformatted, erasing everything on the computer for a person using a chat bot for vibe coding...
nature.com
When two years of academic work vanished with a single click
After turning off ChatGPT’s ‘data consent’ option, Marcel Bucher lost the work behind grant applications, teaching materials and publication drafts. Here’s what happened next.
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Daniel Grenblad @grenblad.com · 09/12/2025
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Daniel Grenblad @grenblad.com · 08/12/2025
Should children use social media? Scientific study: * 8000 children followed over 4 years. * More social media use linked to increased ADHD symptoms. * Playing video games is linked to decreased symptoms, i.e. better focus. #socialmedia #adhd #focus #pediatrics #research #science #sciencesky
publications.aap.org
Digital Media, Genetics and Risk for ADHD Symptoms in Children – A Longitudinal Study
BACKGROUND. Children spend significant amount of time using digital media (DM), and longer exposure may increase attention-deficit/hyperactivity disorder (ADHD)-related symptoms, although findings are...
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Daniel Grenblad @grenblad.com · 14/11/2025
Recent college graduates will continue to face challenging job market in USA 2026, according to employer survey. Worst in five years. AI impact? 2026 Job Outlook report is a free download from National Association of Colleges and Employers. naceweb.org/research/rep... #collegegraduate #jobmarket
2026 Job Outlook survey by National Association of Colleges and Employers indicates slow job market for entry-level college positions. Projected change in hires is 1.6 %, with data from fall 2025.
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Daniel Grenblad @grenblad.com · 30/10/2025
Teaching with cases is fun. Students learn meta skills that AI cannot yet replace. Top business schools in The Case Centre Impact Index 2025: 1 Harvard 2 Insead 3 IBS 4 IMD 5 Ivey 6 Stanford 7 Amity 8 Darden 9 CBS 10 MIT 11 Rotterdam 12 Columbia 13 LBS 14 IESE 15 Kellogg 30 St Gallen 35 Vlerick
thecasecentre.org
The Case Centre Impact Index 2025
Discover The Case Centre Impact Index 2025. This annual ranking of organisations is based on the global reach and impact of their case writing.
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Daniel Grenblad @grenblad.com · 13/10/2025
"Economics Nobel Prize" to Joel Mokyr for having identified the prerequisites for sustained growth through technological progress and to Philippe Aghion and Peter Howitt for the theory of sustained growth through creative destruction. #economics #sciencesky #science #nobelprize
nobelprize.org
The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2025
The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2025 was awarded “for having explained innovation-driven economic growth” with one half to Joel Mokyr “for having identified ...
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Daniel Grenblad @grenblad.com · 10/10/2025
AI Fail: Consulting report delivered to public sector client with hallucinated content and cited sources. OpenAi model used. Many professional service firms are eager to use AI, meanwhile hold-off hiring recent university graduates. #ai #productivity #servicequality #consultingservices #chatgpt
youtube.com
Deloitte caught out using AI in $440,000 report | 7.30
YouTube video by ABC News In-depth
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Daniel Grenblad @grenblad.com · 03/10/2025
Maybe it is not just slacking! Watching TV with subtitles, instead of with dubbing, improves language skills with statistical significant difference. Research by: Frauke Baumeister (IFO Institute), Eric A. Hanushek (Stanford), and Ludger Woessmann @woessmann.bsky.social (University of Munich).
nber.org
Movie Subtitles and English Language Acquisition
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Daniel Grenblad @grenblad.com · 24/09/2025
Giotto.ai, the European AI lab, is in a funding round at a valuation above 1 billion. It outperformed ChatGPT 5, Cloud Opus 4, Grok 4, and Gemini 4.5 in the Abstraction and Reasoning Corpus (ARC) test. It tests progress towards Artificial General Intelligence (AGI). #ai #llm #artificialintelligence
giotto.ai
Giotto.ai — Ignite reason, spark evolution
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Daniel Grenblad @grenblad.com · 23/09/2025
Where is USA's innovation done? The micro economics concept "Clusters" are agglomerations of businesses, universities etc that accelerate innovation. The top USA ones: San Jose–San Francisco New York City Boston–Cambridge Los Angeles San Diego Washington–Baltimore Seattle #clusters #innovation
wipo.int
Innovation Cluster Ranking 2025
The Global Innovation Index 2025 reveals the ranking of the world’s most innovative clusters. Discover which innovation clusters top the ranking.
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Daniel Grenblad @grenblad.com · 19/09/2025
Is happiness trending? 1. First Stockholm Wellbeing Index Report is released. 2. "The Happiness Files: Insights on Work and Life", by professor Arthur C. Brooks, on NY Times Bestseller list. 3. Professor Diana Coyle @dianecoyle1859.bsky.social, proposes new counting in "The measures of Progress".
hhs.se
Stockholm Wellbeing Index 6.87 - hhs.se - Stockholm School of Economics
As a first step towards Wellbeing Growth in Stockholm we have created and measured a Wellbeing Index among people living in Stockholm. The results are presented in our newly released Stockholm Wellbei...
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Daniel Grenblad @grenblad.com · 18/09/2025
The most innovative economies, 2025 ranking: 1 Switzerland 2 Sweden 3 USA 4 South Korea 5 Singapore 6 UK 7 Finland 8 Netherlands 9 Denmark 10 China Global Innovation Index 2025, by WIPO (World Intellectual Property Organization). #innovation #research #R&D #patents #science
wipo.int
Global Innovation Index 2025
Tracking the most recent global innovation trends, the GII captures a moment of recalibration where R&D growth has slowed, venture capital activity has moderated with cautious early-stage funding,...
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Daniel Grenblad @grenblad.com · 28/08/2025
Survey of 813 scientists finds that Bluesky is the more useful social media platform for professional scientists. As anecdotal support, this journal article itself is references by 2731 Bluesky users and has 43 X posts (Altmetrics data, when posting this). #sciencesky #academicsky #science
academic.oup.com
Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky
Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For
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Daniel Grenblad @grenblad.com · 02/08/2025
World's 10 most beautiful libraries, as voted by 200 000 online. No 10: Bibliothèque Sainte-Geneviève, Paris. Note the iron frame technique used constructing the reading room by architect Henri Labrouste. The library has 160 000 volumes of Nordic books, the largest collection outside of Nordics.
cnbc.com
The 10 most beautiful libraries in the world
The Library of Trinity College Dublin is named the most beautiful library in the world by 200,000 voters in the 1000 Libraries Awards 2025.
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Daniel Grenblad @grenblad.com · 09/07/2025
In comparison, Bentley has changed its logotype 5 times since 1919, modifying details. "B" has become rounder and feathers are reshaped. Bentley steadily moves forward, but at a measured pace. Bentley's new brand logotype is found on the EXP 15 concept car presented yesterday.
bentleymotors.com
Concept Cars
Our concept vehicles are living expressions of Bentley’s heritage and modern ambition. By marrying time‑honoured coachbuilding techniques with advanced electrification and autonomous systems, each Ben...
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Daniel Grenblad @grenblad.com · 09/07/2025
Branding: HBO Max is back. A rebranding reversal. 1972: HBO (launch) 2010: HBO Go (streaming for cable subscribers). The stand alone OTT streaming service was (re)branded as... 2015: HBO Now 2020: HBO Now --> HBO Max 2023: HBO Max --> Max 2025: Max --> HBO Max
hbomax.com
HBO Max | Stream Series and Movies
Stream must-see series, hit movies, exclusive originals, family favorites, live sports, and breaking news. Plans start at $9.99/month.
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Daniel Grenblad @grenblad.com · 02/07/2025
It is worth noting that achieving accurate diagnosis does not depend on the competence of the physician alone. Healthcare is a co-produced service. The patients participate to various degrees in providing needed information. I.e. diagnosing in a clinical setting is different from vignette cases.
sciencedirect.com
Patient and clinician experiences of uncertainty in the diagnostic process: Current understanding and future directions
Uncertainty occurs throughout the diagnostic process and must be managed to facilitate accurate and timely diagnoses and treatments. Better characteri…
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Daniel Grenblad @grenblad.com · 02/07/2025
It is worth noting that achieving accurate diagnosis does not depend on the competence of the physician alone. Healthcare is a co-produced service. The patients participate to various degrees in providing needed information. I.e. diagnosing in a clinical setting is different from vignette cases.
sciencedirect.com
Patient and clinician experiences of uncertainty in the diagnostic process: Current understanding and future directions
Uncertainty occurs throughout the diagnostic process and must be managed to facilitate accurate and timely diagnoses and treatments. Better characteri…
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Daniel Grenblad @grenblad.com · 02/07/2025
It should be noted that achieving accurate diagnosis does not depend on the competence of the physician alone. Healthcare is a co-produced service. The patients participate to various degrees in providing needed information. I.e. diagnosing in a clinical setting is different from vignette cases.
sciencedirect.com
Patient and clinician experiences of uncertainty in the diagnostic process: Current understanding and future directions
Uncertainty occurs throughout the diagnostic process and must be managed to facilitate accurate and timely diagnoses and treatments. Better characteri…
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Daniel Grenblad @grenblad.com · 02/07/2025
The accuracy of probability for diagnosis being correct was overestimated in all patient scenarios in a study with 492 physicians. Also after tests had been done. Over-diagnosis likely leads to overuse of medicine. Also, there is a risk of alternative and correct diagnosis never being established.
pmc.ncbi.nlm.nih.gov
Accuracy of Practitioner Estimates of Probability of Diagnosis Before and After Testing
Do practitioners understand the probability of common clinical diagnoses? In this survey study of 553 practitioners performing primary care, respondents overestimated the probability of diagnosis befo...
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Daniel Grenblad @grenblad.com · 02/07/2025
A study found that physicians were overconfident in their diagnosis accuracy. This might prevent the physician from revising diagnosis. Differential diagnosis overlooked. This could lead to patient harm. Similarly, generative AI has been shown several times to be overconfident in its results.
jamanetwork.com
Physicians’ Diagnostic Accuracy and Confidence
Meyer and colleagues explore the relationship between physicians’ diagnostic accuracy, their confidence in that accuracy, and related resource utilization. In the related Invited Commentary, Dhaliwal ...
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Daniel Grenblad @grenblad.com · 02/07/2025
Diagnosing is difficult: A study of 234 physicians accuracy using written patient cases showed 72 % correct diagnosis. When the physicians were allowed to make three guesses of the correct diagnosis, they were 85 % correct. The corresponding accuracy for a computer algorithm was 51 % correct.
jamanetwork.com
Comparison of Physician and Computer Diagnostic Accuracy
This study compares the performance of physicians with computerized symptom checkers in diagnostic accuracy.
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Daniel Grenblad @grenblad.com · 02/07/2025
A meta-analysis of multiple studies published 2018-2024 of AI diagnosis showed 52 % accuracy, similar to physicians overall. Expert physicians were still performing better in diagnosis than AI overall.
nature.com
A systematic review and meta-analysis of diagnostic performance comparison between generative AI and physicians - npj Digital Medicine
npj Digital Medicine - A systematic review and meta-analysis of diagnostic performance comparison between generative AI and physicians
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Daniel Grenblad @grenblad.com · 02/07/2025
How accurate is your physician in setting diagnosis? Would AI do better? Microsoft: Physicians had 20 % accuracy and AI had 80% in benchmark w/ complex cases. Microsoft: physicians do more than diagnose, needed due to ambiguities and trust. AI matures in 5-10y. Comments has more studies.
microsoft.ai
The Path to Medical Superintelligence  | Microsoft AI
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Reposted by Daniel Grenblad
Journal of Marketing Management @jmmnews.bsky.social · 23/06/2025
Article: Capabilities and collaborative marketing practices among rival cluster-based wine producers, by James M. Crick & Dave Crick doi.org/10.1080/0267...
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Daniel Grenblad @grenblad.com · 21/06/2025
A letter written by Catherine de’ Medici, Queen Consort of France, was protected by Letterlocking. The letter is from c.1570. Here is a video reproducing how the locking was created, step-by-step.
youtube.com
Catherine de’ Medici’s concealed spiral-locked letter to Raimond de Beccarie (c.1570) (UH0224)
YouTube video by Letterlocking videos
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Daniel Grenblad @grenblad.com · 21/06/2025
Old tech: Letterlocking is a paper folding technique used prior to envelops to protect the content of letters during transport. Book by Jana Dambrigo and Daniel Startza Smith, Letterlocking: The Hidden History of the Letter, MIT Press. Video example in comment with letter of Catherine de’ Medici.
finebooksmagazine.com
A New Look at Letterlocking: Secrets Sealed in Paper
For centuries, evidence of a lost technology was tucked away in archives and libraries around the world.
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Daniel Grenblad @grenblad.com · 18/06/2025
New tech: Surprising utility of LED screen basketball floor. It is not just about advertising! "First screen" was in the movie theater. Then followed the screens in TV, PC, phone, pad, and watch. Floor screen to be counted as the 7th screen? Nice write-up by @bendowsett.bsky.social for @wired.com.
wired.com
Who Knew Basketball Needed an Interactive LED Floor?
ASB GlassFloor makes a glass playing surface for sports arenas that can show animations, track athletes' performance, and repaint court lines with a tap. Pros in Europe are already playing on it.
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Daniel Grenblad @grenblad.com · 12/06/2025
Meanwhile in Sweden: Wellbeing growth is named a goal for Stockholm. The wellbeing of citizens of Stockholm will be continuously measured by scientific methods. The Center for Wellbeing, Welfare, and Happiness at Stockholm School of Economics lead by Professor Michael Dahlen surveys.
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Daniel Grenblad @grenblad.com · 12/06/2025
Vivatech Conference is on 11-14 June, 2025. A European event in Paris covering startup and technology. Follow here: @vivatech.bsky.social
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Daniel Grenblad @grenblad.com · 11/06/2025
"Europe is going all in on AI" with 5 gigafactories, Nvidia CEO Jensen Huang said at VivaTech conference, per FT. Mistral AI, a European firm, revealed Mistral Compute today. An independent AI infrastructure in France, also available for other firms. To transform Europe's capabilities in AI tech?
mistral.ai
Mistral Compute | Mistral AI
Frontier AI infrastructure for everyone.
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Daniel Grenblad @grenblad.com · 10/06/2025
Apple released a paper concluding that current AI models are unable to handle higher complexity tasks. "Complete accuracy collapse" occurs at a threshold of complexity. For both LLM and LRM artificial intelligence. Hurdle to achieving AGI? At the same time, models are overthinking easy problems.
machinelearning.apple.com
The Illusion of Thinking: Understanding the Strengths and Limitations of Reasoning Models via the Lens of Problem Complexity
Recent generations of frontier language models have introduced Large Reasoning Models (LRMs) that generate detailed thinking processes…
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Daniel Grenblad @grenblad.com · 09/06/2025
5 AI chat tools in hard reading test. Lesson 1: ChatGPT, the most salient brand among consumers for AI chat tools, was not the overall winner. Lesson 2: None of the tools achieved more than a D+ grade in the test. If you want to avoid a near fail result, you still better do the reading yourself.
washingtonpost.com
Review | 5 AI bots took our tough reading test. One was smartest — and it wasn’t ChatGPT.
We challenged AI helpers to decode legal contracts, simplify medical research, speed-read a novel and make sense of Trump speeches. Some of the AI analysis was impressive — and some was downright dumb...
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Daniel Grenblad @grenblad.com · 22/05/2025
Popular culture has its icons known by mononyms: Cher, Madonna, Prince… From history: Aristotle, Plato, Socrates… Meet the man who in scientific writings is known by the single authoritative letter “L”. Carl Linnaeus (Carl von Linné), the Swedish biologist and foundational modern taxonomist.
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Daniel Grenblad @grenblad.com · 19/05/2025
VUCA has been on the syllabus for strategy courses at business schools for some years. Psychologist Andrew Shatté shares how VUCA can be useful for individuals too, not just organizations. In turbulent times or stressed; Volatility, Uncertainty, Complexity, Ambiguity (VUCA) concept gives insights.
fastcompany.com
What is VUCA? How to manage in an increasingly unstable world
How to manage constant, chaotic change
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Daniel Grenblad @grenblad.com · 30/04/2025
US patent power ranking: * Tesla absent from top 20 in automotive. * Meta (Facebook/Instagram/Threads) underperforms. * Apple has significant patent pipeline power. * Universities important for innovation with Harvard, MIT, and VT in the category lead.
spectrum.ieee.org
These Companies Were the Patent Powerhouses of 2024
Amazon, Apple, and Snap dominate the rankings
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Daniel Grenblad @grenblad.com · 17/04/2025
Is water wet? Wait, not so fast...! Elaborated answers from material scientists Mark Miodownik @markmiodownik.bsky.social , physiologists Davide Filingeri @thermosenselab.bsky.social and Jade Warde @jadeward10.bsky.social, science philosopher @vanessaseifert.bsky.social, and chemist Tim Neudecker.
bbc.co.uk
BBC World Service - CrowdScience, Is water wet?
The wetness of water seems obvious - but dive into the science and it's not so clear cut
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