Sarah Rajtmajer's Avatar

Sarah Rajtmajer

@srajtmajer.bsky.social

Associate Prof @PennState Tech, Data, Ethics Thoughts on tech/AI, privacy, of course. NLP, computational social science, science of science, social media But also maths, music, ballet, nature, mental health. https://www.rajtmajerlab.net

179 Followers  |  380 Following  |  114 Posts  |  Joined: 19.08.2023  |  1.8663

Latest posts by srajtmajer.bsky.social on Bluesky

~And then I died.
And actually I have no idea what he did. He might still be talking, so if you are alive out there, I’d advise you to try to keep your head.~

16.10.2025 20:53 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

~it was so incredibly overwhelming that I just stopped caring about what he thought and I went right ahead and felt around and finally found my head and I cradled my own head in my arms. My face nuzzled into my breasts and my hands stroked my own brow and I comforted myself in pieces.~

16.10.2025 20:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image Post image Post image Post image

Dear god how I love Jenny Slate.

~The man was getting irritated because I guess I was making a face and rolling my eyes, but what was hard about that was that my head was dangling upside down and so my eyeballs were, to be fair, rolling around.~

16.10.2025 20:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I will be at #CSCW2025 presenting two first-author papers! I am also on the job market, let’s have a β˜• chat! Papers: Who Is a Good Digital Activist? w/ @kelleyhas2es.bsky.social,β€œWhoever needs to see it, will see it” w/ @kelleyhas2es.bsky.social, @shaheenk.bsky.social, Haley McAtee & Amy Ritchart

13.10.2025 16:09 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

(& Zagreb's Zrinjevac as well.) Despite the political climate now - today's Serbia/Bosnia tensions, etc., humanity.

12.10.2025 23:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
The Dangers of using AI to Grade Nobody Learns, Nobody Gains

I strongly urge everyone to not just read this warning from @marcwatkins.bsky.social, but heed it, and be vocal and forceful pushing back against using AI to grade student writing. This must be anathema if we're going to have a world where learning means something. substack.com/inbox/post/1...

10.10.2025 13:16 β€” πŸ‘ 286    πŸ” 125    πŸ’¬ 7    πŸ“Œ 28

The clasped hands are the cherry on top.

10.10.2025 21:28 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
The First AI-Powered Minister Tests the Future of Government An AI system named Diella has joined Albania’s cabinet, testing how far governments are willing to trust machines with power.

The beautiful Diella is tasked with rooting out government corruption. πŸ˜…
time.com/7324934/alba...

10.10.2025 19:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

If only they could find a map of Croatia to stand up behind her.

08.10.2025 12:57 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
The Creator of β€˜Humans of New York’ Has Transformed All of Grand Central Into a Public Art Installation Brandon Stanton’sΒ Dear New YorkΒ turns Grand Central into a vast public art installation celebrating the city’s people and stories.

Nothing human is alien to me.
www.artnews.com/art-news/new...

08.10.2025 12:10 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Eligibility:
- Graduate level training in psychology, sociology, political science, economics, education, public health, or a closely related social/behavioral science.
- Strong grounding in research methodology and statistics.

If interested, please reach out directly at shakhlo@cos.io

04.10.2025 17:12 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Commitment:
- Each annotation ~1 hour.
- Total: 21 papers.

Incentive:
- Completion of β‰₯ 2 rounds of annotations for 21 papers = authorship on project publications.
- Contributions recognized with the CRediT taxonomy (Data Curation, Validation).
- Smaller contributions acknowledged.

04.10.2025 17:09 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Your task:
- You will receive:
* Original research paper (PDF)
* Extracted hypothesis and results
* A structured post-registration template (blank)
- You will fill in the template using only these inputs, guided by detailed annotation standards.

04.10.2025 17:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@cos.io Call for Annotators

Benchmarking LLM Replicator Tasks in the Social Sciences

We are seeking two experts in the social and behavioral sciences to help create ground-truth annotations for a project benchmarking large language models (LLMs) on replication workflows. 🧡

04.10.2025 17:06 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

smart people: this is a violation of the constitution
me: the antecedent of β€œyou” is the ice officers and cops

03.10.2025 23:49 β€” πŸ‘ 1771    πŸ” 248    πŸ’¬ 84    πŸ“Œ 7

i looked at the methodology for this and it is
a. sex addiction counseling group in texas did a surveymonkey and extrapolated the results to the entire us population which is the sort of research design that earns you an ff on an intro methods class (the extra f is for extra effort), and
b. p-hacked

03.10.2025 02:15 β€” πŸ‘ 9490    πŸ” 2504    πŸ’¬ 131    πŸ“Œ 139
Preview
Trump Administration Asks Colleges to Sign β€˜Compact’ to Get Funding Preference

Faustian pact on offer. Time for collective courage, if such a thing exists any more.

www.nytimes.com/2025/10/02/u...

02.10.2025 05:10 β€” πŸ‘ 65    πŸ” 20    πŸ’¬ 11    πŸ“Œ 1

β€œWe have so far to go to realize our human potential for compassion, altruism, love.” -JG

01.10.2025 18:41 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Nationwide Internet Blackout Hits Afghanistan: AFP Journalists A huge internet blackout hit Afghanistan on Monday, weeks after Taliban authorities began severing fibre optic connections in multiple provinces.

Heartbreaking πŸ’” 15 minutes before the start of my class with afsousa.org this morning -- these young women are now fully disconnected. Even the mobile data packets we send them don't work.
#saveafghanwomen

www.barrons.com/news/nationw...

29.09.2025 14:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
The digitally accountable public representation database: online communication by U.S. officials - Scientific Data Scientific Data - The digitally accountable public representation database: online communication by U.S. officials

Thank you for spotlighting our DAPR database! It's published now in Nature Scientific Reports - if anyone is interested in a little more background! www.nature.com/articles/s41...

25.09.2025 16:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

πŸŽ‰ This incredible database is out today in Nature Scientific Data.
www.nature.com/articles/s41...

After lengthy and thoughtful back and forth with the journal's leadership, we agreed that ***elected officials' social media communications should be in public record***
@brucedesmarais.bsky.social

25.09.2025 15:01 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Join us!

24.09.2025 15:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Education report calling for ethical AI use contains over 15 fake sources Experts find fake sources in Canadian government report that took 18 months to complete.

Report aptly titled:

A Vision for the Future: Transforming and Modernizing Education

arstechnica.com/ai/2025/09/e...

24.09.2025 08:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
New Report Reveals Dangers of AI Companions for Children AI companions are not safe for children. A major new report shows how easily these chatbots exploit and manipulate young users - confirming the concerns SAIFCA has raised about urgent safeguards to pr...

AI companion platforms should be restricted to adults 18+, and call for urgent action from policymakers and industry to safeguard children.

www.safeaiforchildren.org/report-revea...

23.09.2025 21:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

β€œI have got so thoroughly on one groove,” he wrote in a letter to a friend, the scientist James Clerk Maxwell, β€œthat I fear I may be missing or unduly exalting something which will appear excessively simple to anyone but myself.”

Wisdom, humility, humanity

23.09.2025 11:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

It is not just children and other people who know when they are being looked at and can feel instantly the quality and intent of a gaze. Animals know it as well and sense how it is that we are seeing them, with what qualities of mind and heart, whether in fear or in gladness.
β€”on being seen

22.09.2025 02:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Deep-Sea Aliens Spotted During First-Ever High-Tech Expedition To Offshore Canyon
YouTube video by IFLScience Deep-Sea Aliens Spotted During First-Ever High-Tech Expedition To Offshore Canyon

Just seven delightful minutes of deep-sea aliens, courtesy of @schmidtocean.bsky.social

15.08.2025 16:31 β€” πŸ‘ 11    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0

@brettfrischmann.bsky.social

19.09.2025 20:25 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Can ChatGPT help science writers?

Tl;dr = No.

www.science.org/content/blog...

19.09.2025 14:50 β€” πŸ‘ 231    πŸ” 54    πŸ’¬ 7    πŸ“Œ 7

@pennstateuniv.bsky.social

17.09.2025 22:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@srajtmajer is following 20 prominent accounts