Pinned Tweet
Looking forward to reading work from co-authors @14prinsp @JulianaR71 @bonstewart @HayesAneta @Michael_Kwet @ConnectEdProf @Neil_Selwyn @dgasevic @BenPatrickWill & continuing the conversation...
My paper with @michaelgmadden is here: tandfonline.com/doi/full/10.10…
Contact me for a copy
My paper with @michaelgmadden is here: tandfonline.com/doi/full/10.10…
Contact me for a copy
3
9
25
Mary Loftus retweeted
Buy the book from Amazon: amazon.com/Learning-Pytho…
Buy the book from the publisher: manning.com/books/deep-lea…
Read the free website: deeplearningwithpython.io
The new edition has a ton more content around generative AI. It also covers JAX & PyTorch fundamentals, and everything new in Keras 3.
Buy the book from the publisher: manning.com/books/deep-lea…
Read the free website: deeplearningwithpython.io
The new edition has a ton more content around generative AI. It also covers JAX & PyTorch fundamentals, and everything new in Keras 3.
25
110
721
41,983
Mary Loftus retweeted
Zotero is the best citation management software. It's free and doesn't monetize your data.
But many folks have a hard time starting out on it.
Here's a step-by-step tutorial to get you started on Zotero:
But many folks have a hard time starting out on it.
Here's a step-by-step tutorial to get you started on Zotero:
3
99
418
36,798
Mary Loftus retweeted
This paper warns that using large language models for labeling text can often lead to wrong research conclusions.
Here, LLM hacking means the final statistical claim flips depending on model, prompts, or settings, not the underlying data.
The problem comes from what the authors results flip depending on which model, prompt, or setup is chosen, not on the actual data.
They tested 37 real research tasks with 18 different models and found that incorrect results happened in about 31% to 50% of cases.
These errors include missing real effects, inventing effects that are not there, reporting the wrong direction, or exaggerating the size of an effect.
The risk is especially high when results are near the usual significance cutoff, which is where many social science studies operate.
They also show that 100 human labels can be more reliable than 100K LLM labels, especially for avoiding false discoveries.
Correction methods that adjust results after the fact do not really solve the issue, since they reduce one type of error but increase another.
Finally, they show it is very easy for someone to deliberately game results by trying different models and prompts until they get the answer they want.
----
Paper – arxiv. org/abs/2509.08825
Paper Title: "LLM Hacking: Quantifying the Hidden Risks of Using LLMs for Text Annotation"
Here, LLM hacking means the final statistical claim flips depending on model, prompts, or settings, not the underlying data.
The problem comes from what the authors results flip depending on which model, prompt, or setup is chosen, not on the actual data.
They tested 37 real research tasks with 18 different models and found that incorrect results happened in about 31% to 50% of cases.
These errors include missing real effects, inventing effects that are not there, reporting the wrong direction, or exaggerating the size of an effect.
The risk is especially high when results are near the usual significance cutoff, which is where many social science studies operate.
They also show that 100 human labels can be more reliable than 100K LLM labels, especially for avoiding false discoveries.
Correction methods that adjust results after the fact do not really solve the issue, since they reduce one type of error but increase another.
Finally, they show it is very easy for someone to deliberately game results by trying different models and prompts until they get the answer they want.
----
Paper – arxiv. org/abs/2509.08825
Paper Title: "LLM Hacking: Quantifying the Hidden Risks of Using LLMs for Text Annotation"
15
41
268
18,720
Mary Loftus retweeted
Everybody involved is so proud of this amazing book & the outcome is testament to the schools involved.
For many, the @SDGoals are still unfamiliar. This book brings them to life for kids & families to all see their part in helping Ireland achieve it's goals
@SocialJusticeI
For many, the @SDGoals are still unfamiliar. This book brings them to life for kids & families to all see their part in helping Ireland achieve it's goals
@SocialJusticeI
(2/8)✨ Some highlights from the project! 👇
📓An "SDGs and Me – Nurturing Our World Workbook" was developed!
Watch this video to learn more 👇
youtu.be/3ZOWMJwoFgM
..or download the workbook here ⬇
sligoppn.com/sdg-workbook/
0
2
3
208
Mary Loftus retweeted
🚀 Calling all STEM professionals! 🚀 Make a real impact by mentoring a student from a disadvantaged background. Just 15 hours (May-Dec) can change a life!
✅ 6 hrs training ✅ 9 hrs mentoring & support
Sign up today! bit.ly/4lbto4j
#STEMMentors #MentorshipMatters
✅ 6 hrs training ✅ 9 hrs mentoring & support
Sign up today! bit.ly/4lbto4j
#STEMMentors #MentorshipMatters
0
3
4
235
Mary Loftus retweeted
Privacy isn’t about hiding—it’s about trust and control over our own information. In her #SXSW 2025 Keynote, @signalapp President, @mer__edith breaks down why our privacy matters.
8
98
321
31,108
Mary Loftus retweeted
Ireland, I know this is on RTÉ now. I would love to read your thoughts in the comments. I can't watch. It was intriguing and liberating to be interviewed by Tommy Tiernan cause seconds before I stepped out he didn't know who he was going to be speaking to. So... how did it go?
70
16
489
102,093
Mary Loftus retweeted
AI technology benefits from decades of public investment. The challenge isn’t about regulation - we must ensure AI serves public purpose rather than becoming another machine of rent extraction for ‘big tech’.
My latest for @ProSyn with @TomValletti ➡️ project-syndicate.org/commentary/gov…
My latest for @ProSyn with @TomValletti ➡️ project-syndicate.org/commentary/gov…
14
147
249
15,553
Mary Loftus retweeted
The AI Summit ends in rupture. AI accelerationists want pure expansion—more capital, energy, private infrastructure, no guard rails. Public interest camp supports labor, sustainability, shared data. safety, and oversight. The gap never looked wider. AI is in its empire era.
36
273
864
68,653
Mary Loftus retweeted
The story of computing is written in its artifacts, in the organizations in which they were forged, and expecially in the people who shaped them.
To inform my understanding of the stories of computing, I have studied several thousand books, here organized according the places where computing and the human experience intersect.
To inform my understanding of the stories of computing, I have studied several thousand books, here organized according the places where computing and the human experience intersect.
31
127
618
49,922
Thriving at @atu_ie - a warm welcome from @OFlynnATU to a conversation about growing compassion, respect, inclusion and belonging at our University... looking forward to this!
0
0
3
164
Mary Loftus retweeted
Time to share these words by MaryOliver:
"Whoever you are, no matter how lonely,
the world offers itself to your imagination,
calls to you like the wild geese, harsh and exciting–
over and over announcing your place
in the family of things."
Be well, friends, on this solstice day
"Whoever you are, no matter how lonely,
the world offers itself to your imagination,
calls to you like the wild geese, harsh and exciting–
over and over announcing your place
in the family of things."
Be well, friends, on this solstice day
1
1
16
225
Mary Loftus retweeted
Two papers.
On the left, a non-randomized, non-crossover study showing that a one-off sauna exposure significantly decreased arterial stiffness, with implications on cardiovascular health.
On the right, a randomized, crossover (more robust) study, showing no benefits on lood flow. Note the colossal difference in Altmetric score and media attention.
The media favors sensational but flawed studies over rigorous ones, distorting public understanding. #science #media
On the left, a non-randomized, non-crossover study showing that a one-off sauna exposure significantly decreased arterial stiffness, with implications on cardiovascular health.
On the right, a randomized, crossover (more robust) study, showing no benefits on lood flow. Note the colossal difference in Altmetric score and media attention.
The media favors sensational but flawed studies over rigorous ones, distorting public understanding. #science #media
70
801
3,059
300,121
Mary Loftus retweeted
And some time make the time to drive out west
Into County Clare, along the Flaggy Shore,
In September or October, when the wind
And the light are working off each other
So that the ocean on one side is wild
Into County Clare, along the Flaggy Shore,
In September or October, when the wind
And the light are working off each other
So that the ocean on one side is wild
12
148
1,078
62,322
Mary Loftus retweeted
Seeking responses to this very short survey at the end of the article. On transparency and accountability in AI. Please help spread the word
blogs.lse.ac.uk/highereducatio…
blogs.lse.ac.uk/highereducatio…
0
5
5
585
Mary Loftus retweeted
🎓Five of #ATU researchers have been named among the World’s Top 2% Most Cited Scientists, according to an updated analysis by Emeritus Professor John Ioannidis from Stanford University in collaboration with Elsevier BV and SciTech Strategies Inc.
✍️ atu.ie/news/atu-resea…
✍️ atu.ie/news/atu-resea…
0
8
9
1,245































