Two new facts stand out: 1. 85% of hallucinated citations in preprints are also in the subsequent journal version (thanks, peer review!) 2. Fake cites more likely to use the names of (male) scholars who are already highly cited, creating a fake-citation Matthew effect. arxiv.org/abs/2605.07723

What can we learn from automating an entire quantitative social science paper, from prompt to finished product? Thread about ongoing work with @natewilmers.bsky.social 1/12 Paper: osf.io/preprints/so...

"openai.com" was once the personal homepage of a guy named glenn (2001), and "tiktok.com" was the quaint shared homepage of a couple as their relationship progressed from dating to married with a baby (2000). THREAD!!!

We're excited that @nschwitter.bsky.social will join us for the next session of the TADA Spring Speaker Series to present work on AI-generated images as experimental treatments. When? **Thursday**, April 30, 17:00 (Berlin time) Sign up for our newsletter at tada.cool for the Zoom link!

As part of the special issue Explanation and Causality in Sociology, @rubac.bsky.social, @cklamm.bsky.social and I discussed what it takes to do causal inference with text as data - whether we try to explain texts, treat them as causes, or use them as controls 💬🔍👉 link.springer.com/article/10.1...

Looking for a measure of #neighborhoods, micro or macro #segregation? I've got something for you! My newly published paper in Sociological Methods & Research presents a machine-learning-based algorithm to delineate neighborhoods with grid-cell or point data: journals.sagepub.com/doi/10.1177/...

Wenn die Wayback Machine zunehmend nutzlos wird, weil sie blockiert wird, geht vielleicht eines der wichtigsten Dinge im Web verloren. Wie erzählt man Netzgeschichte ohne Archiv?

contributing one reanalysis to a 500-person 𝘕𝘢𝘵𝘶𝘳𝘦 paper

As Wikipedia celebrates its 25th anniversary, professor and former member of the Wikimedia Foundation Board of Trustees Dariusz Jemielniak urges academics to engage with Wikipedia for "Nature" ➡️ www.nature.com/articles/d41...

I'm hiring a postdoc! @goetheuni.bsky.social Focus: CSS, political behavior, political communication & transforming information environments. 📍 Frankfurt | ⏳ 3 years | 📅 Deadline: 14 April 2026 Full job ad here: www.uni-frankfurt.de/48794987/Zen... (search for “political behavior” to find it)

Empires rise and fall, but some things endure: Nick Cox speaking Stata

🚨 TADA Speaker Series Spring 2026 schedule is here! 🚨 We've assembled a fantastic lineup of researchers exploring the future of survey research in the age of LLMs. Mar 18 - May 27, online at 17:00 CEST. Join us! More info & signup: tada.cool

Our new paper is out today in @pnasnexus.org with colleagues at Yale (@matthewshu.com, Danny Karell, @keitarookura.bsky.social) We wanted to understand how using AI-generated summaries to learn about history influenced attitudes compared to existing resources like Wikipedia. 1/4

Want to learn about computational social science *for free* and identify new research partners across academic fields? Apply to one of the 2026 Summer Institutes in Computational Social Science (described in yellow in the attached map) here: sicss.io/locations

A new publication at www.pnas.org/doi/10.1073/... We find that religious markers (esp. beards) can reduce perceived trustworthiness in Turkey. (That's why you often see me clean shaven ;-)

Are female economists treated differently than males in academic seminars? These authors wanted to know whether gender shapes how scholars are treated when presenting research. So they built a massive dataset of 2,000+ economics seminars, job talks, and conference presentations from 2019–2023...

www.nature.com/articles/d41... #wikipedia @wikipedia.org #openscience #citizenscience

🎺 On May 21/22 @lespin.bsky.social , @doriantsolak.bsky.social, and I host “Democracy at Risk? Societal Challenges, Data, and Research Infrastructures in the Age of CSS” in Vienna Keynotes: @lauraknelson.bsky.social and @lorenzspreen.bsky.social computational-social-science.org/workshops/20...

wikipedia turns 25 today! the last unenshittified major website! backbone of online info! triumph of humanity! powered by urge of unpaid randos to correct each other! somehow mostly reliable! "good thing wikipedia works in practice, because it sure doesn't work in theory" - old wiki adage

The kind of research that makes one jealous. “How does India Cook #Biryani”

We should no longer trust data collected on MTurk link.springer.com/article/10.3... My guess is that other online data is going to drop in quality due to LLMs. This is going to be an existential crisis for the behavioral sciences.

It's out!! www.science.org/doi/10.1126/... Big thank you to my coauthors @small-schulz.bsky.social and @lorenzspreen.bsky.social, and to all participants who discussed 20 political issues over 4 weeks in 6 subreddit, 3 experimental conditions and let us observe.

Please share - @pewresearch.org wants to hire a data archivist who will be an advocate for data users, helping to ensure that our datasets are easy to discover and reuse by researchers, journalists, and the public. pewtrusts.wd5.myworkdayjobs.com/CenterExtern...

Thrilled to announce the Handbook of Computational Social Science is officially out! 956 pages, 118 authors, and truly global, interdisciplinary perspectives. Deep thanks to the contributors and anonymous reviewers who shaped this over 4 years. Buy your copy now! @elgarpublishing.bsky.social

🎄 Still looking for a gift for your favourite social scientist? How about a #preprint with 717 urban areas, 30 countries, and 16,164 models of #Immigrant #Segregation across Europe? Just published with @kasimirdederichs.bsky.social & David Kretschmer 🎅 🎁 Wrapped up here: arxiv.org/abs/2512.17037

All research is exploratory if you’re confused enough

Paper out today in @nathumbehav.nature.com: 1) those groups (women, African Americans, lower SES, rural) that are underrepresented in science have been less trusting of science. 2) If you improve representation in science, you improve trust among those groups. www.nature.com/articles/s41...

AI is powered by Wikipedia, the world’s greatest online knowledge resource. For 25 years, editors around the world have shaped the knowledge that shapes the future. #Wikipedia25

Happy Thanksgiving everyone!

Is this cheese grater conscious? Many users feel they're talking to a real person. Scientists say it's time to consider whether they're onto something.

Why did I visit the Facebook pages of 5500 German grocery stores on a grey lockdown day ca. 2021? You can now find out in AJS. Our work on ethnoreligious infrastructures is finally online in the ominous Volume 0: www.journals.uchicago.edu/doi/10.1086/...

I enjoyed writing this piece for the LSE Impact Blog on Musk's latest swing at Wikipedia, and its future in a hostile AI-skewed political landscape 👇

I think about this post every day 🧪

"dplyr but make it bussin fr fr no cap" hadley.github.io/genzplyr/

Can AI-generated images work as visual vignettes in survey experiments? I argue yes - and discuss how . in my new @sscratsage.bsky.social paper: doi.org/10.1177/0894...

Academics in Assyria in the 7th c BC complain that admin is preventing them from doing research and teaching

We have a new preprint: osf.io/preprints/so... What have we learned about social media - the constantly moving target of empirical research - over the past decade?

Happy 13th birthday, Wikidata! Facts do not live in isolation; they form a web of connections that shape understanding. Thirteen years ago, Wikidata was created to store and link facts across Wikipedia and its sister projects. ➡️ w.wiki/Jg

Dinge, die gleichzeitig passiert sind: - Elon Musk startet "Grokipedia", eine "propagandafreie" Wikipedia-Kopie - komplett von einer KI geschrieben - Eine Studie sagt, 45% aller KI-Ergebnisse seien "falsch" Das und mehr – heute bei "Haken dran" mit @kattascha.bsky.social (zum ersten Mal bei uns!):

Ever wondered how to get better survey feedback from respondents? 🧐 👉 Check out our new @jssam.bsky.social paper together with @jkhoehne.bsky.social @jessicakuhlm.bsky.social testing different (1) visual designs and (2) answer formats of #FinalCommentQuestions. 🌐 academic.oup.com/jssam/advanc...

Happy 24th Birthday Wayback Machine! On October 24, 2001, The Internet Archive organization launched a free digital archive of websites for the general public called the Wayback Machine. The oldest pages stored in the archive date back to 1996.

recently discovered that wikipedia volunteers have a hilariously high bar for what constitutes "unusual death"

Learned that an anonymous outside expert on submersibles did an interview with the OceanGate Titan investigation, and they released a transcript, with all the names redacted. The first line of his first answer? "I'm sure you're familiar with my film Titanic."

📢 CREST & ENSAE Paris (IP Paris) are hiring an Assistant/Associate Professor in Computational Sociology starting Sept 2026! crest.science/wp-content/u... 🧠 Quantitative & computational focus 🌍 Open to all 📅 Apply by Jan 31 2026 → [email protected] #AcademicJobs #Sociology #HiPARIS #CREST

📢 Join the SweCSS Community! If you would like to stay informed about upcoming events, job opportunities, and news from The Swedish Excellence Centre for Computational Social Science (SweCSS), you are welcome to join our mailing list. #css #academicsky 👉 Sign up here: liu.se/en/research/...

📣 Attention, postdoctoral researchers! ❗ Apply now for our MZES Visiting Fellowships 😊 💡 Spend 2-4 weeks at the MZES to share ideas 💰 Funding for accommodation, travel, daily allowance 📆 Deadline: 28 November Full information: 👉 www.mzes.uni-mannheim.de/en/news/deta...

Monty Hall reminder: the only good reason to want the car is to sell it for more goats.

🚨 New working paper alert 🚨 Missing summer — and the Tour de France? Don’t worry, we got you covered. 🚴‍♂️🚴‍♂️🚴‍♂️ In this paper, we show that being on the route of Tour de France reduces far-right voting. osf.io/preprints/so...

🚨 New paper alert 🚨 Using LLMs as data annotators, you can produce any scientific result you want. We call this **LLM Hacking**. Paper: arxiv.org/pdf/2509.08825