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Sandra González-Bailón

@sgonzalezbailon.bsky.social
4.8K followers 424 following 18 posts

Professor of Communication @AnnenbergSchool, UPenn | Director, Center for Information Networks and Democracy | cind.asc.upenn.edu | sandragonzalezbailon.net

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Sandra González-Bailón @sgonzalezbailon.bsky.social · 25/08/2026
A short essay I wrote for Daedalus was just published in a special issue on how to renovate American Democracy. The gist of it: breakthroughs happen, information architectures are designed, and we should claim authority over whose priorities these architectures serve www.amacad.org/daedalus/how...
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 07/05/2026
Sacamos libro nuevo, esta vez en el idioma en el que aprendí a leer, escrito con @jordipc.bsky.social, periodista de El País. Es un ejercicio de divulgación en el que intentamos acallar el ruido y entender mejor por qué las redes (y ahora la IA) cambian el mundo en el que vivimos. ¡Ojalá os guste!
Cubierta y contracubierta de el libro "El Vuelco. Historia personal y política de cómo las redes han cambiado el mundo para siempre".
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 29/04/2026
Really looking forward to this workshop and welcoming our guest speakers tomorrow and Friday! @asc.upenn.edu @ylelkes.bsky.social
Program for Center for Information Networks and Democracy 2026 Workshop
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 27/04/2026
It takes a village to produce research with impact. This is the idea that motivated us to write this paper, published today.  Kudos to the team: @lluisdanus.bsky.social @william-dinneen.bsky.social @carotorreblanca.bsky.social @guygrossman.bsky.social @asc.upenn.edu www.pnas.org/doi/10.1073/...
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Alondra Nelson @alondra.bsky.social · 13/05/2025
"For me, the answer now lies in refusal, the withdrawal of participation from systems that require dishonesty as the price of belonging." Today I am resigning from the National Science Board and the Library of Congress Scholars Council. I wrote about my decision in TIME. time.com/7285045/resi...
time.com
Why I’m Resigning from the NSF and Library of Congress
I cannot participate in systems that require dishonesty as the price of belonging.
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 07/04/2025
Looking forward to this, next week! 'The Impact of AI on (Mis)Information' asc.upenn.edu/cind2025, w/ @ndiakopoulos.bsky.social @hwaight.bsky.social @jolukito.bsky.social @lexipalmer.bsky.social Kaicheng Yang @ekvraga.bsky.social Kiran Garimella & Jennifer Allen + @ylelkes.bsky.social @asc.upenn.edu
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 17/03/2025
Great opportunity in beautiful Zurich 👇
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Jeremy Foote @jeremydfoote.com · 17/03/2025
Nice article by Kevin Munger (based on @sgonzalezbailon.bsky.social et al.'s paper on FB polarization and @jongreen.bsky.social et al.'s paper). Part of the argument is that one reason we don't find filter bubbles is that we've been looking in 2D open.substack.com/pub/kevinmun...
open.substack.com
Unbundling and Abundance
on the (high) dimensionality of 21st century ideology
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Maya Sen @mayasen.bsky.social · 10/03/2025
Spare a thought for your green-card holding and naturalized colleagues, many of whom are now doing risk-benefit calculations before speaking on anything that could be considered remotely political
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Chris Bail @chrisbail.bsky.social · 09/03/2025
Penn State faculty position in computational social science/AI: psu.wd1.myworkdayjobs.com/PSU_Academic...
psu.wd1.myworkdayjobs.com
Computational Social Scientist for Tenure Track faculty position in AI Media
APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, a...
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Stand Up for Science! @standupforscience.net · 06/03/2025
WHERE WILL YOU BE TOMORROW?
Stand up for science flyer, happening on March 7th in DC & nationwide with more information at www.standupforscience2025.org
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Ted Chen @tedhchen.com · 04/03/2025
Cfp: come join us at the 2025 Political Networks and Computational Social Science conference! sites.google.com/view/confpol...
Poster for the Political Networks and Computational Social Science conference.
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Stand Up for Science! @standupforscience.net · 02/03/2025
WHERE WILL YOU BE ON MARCH 7TH!? Head to www.standupforscience2025.org/local-event-information/ or the link in our bio to find your closest event—or add one if you're hosting one! #standupforscience2025
Map of Stand Up for Science events, with official SUFS events in Red and solidarity events in Blue
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M.J. Crockett @mjcrockett.bsky.social · 27/02/2025
My new piece in @theguardian.com Techno-optimism is human pessimism. www.theguardian.com/commentisfre...
theguardian.com
AI is ‘beating’ humans at empathy and creativity. But these games are rigged | MJ Crockett
Research pitting people against AI systems gives AI an edge by asking us to perform in machine-like ways
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Political Networks @politicalnetworks.bsky.social · 26/02/2025
Save the date! PolNet & PaCSS 2025 are joining forces at Harvard and Northeastern on August 11–14, 2025—workshops on Aug 11–12, conference on Aug 13–14. Stay tuned for details on CFP, registration, and more. See you at #PolNetPaCSS2025!
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Brendan Nyhan @brendannyhan.bsky.social · 24/02/2025
New Bright Line Watch report brightlinewatch.org/accelerated-... -Expert ratings of US democracy at post-2016 low -55% of Trump-aligned Rs approve of "strong leader who does not have to bother w/Congress" -Jan 6 pardons, exec branch firings, Musk influence rated as grave threats 🧵 of results below
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Marion Leary, PhD, MPH, RN @marionleary.bsky.social · 24/02/2025
📣 Our first speaker announcement for the Philly @standupforscience.bsky.social rally on March 7th, 11a at City Hall. 📣 We will hear from Congressmembers Jamie Gauthier and Nina Ahmad and squid biologist @sarahmackattack.bsky.social (Skype A Scientist). RSVP: www.eventbrite.com/e/stand-up-f...
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Instituto Juan Linz @institute-juanlinz.bsky.social · 26/02/2025
📢 Scholarship opportunities for our prestigious two-year interdisciplinary Master's program in Social Sciences! 💡 Available scholarships: ✅ 4 full scholarships 🗓 Deadline: March 31, 2025. ✅ 3 tuition waiver scholarships 🗓 Deadline: May 31, 2025. 🎓 Apply now! 🔗 www.uc3m.es/master/socia...
uc3m.es
Master in Social Sciences | UC3M
Master in Social Sciences - Universidad Carlos III de Madrid - UC3M
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Miranda Lubbers @mirandalubbers.bsky.social · 21/02/2025
📢 Postdoctoral position opportunity! We're seeking a full-time postdoc for 22 months to dive into societal cohesion research using network science/network statistics. At the COALESCE Lab in sunny Barcelona, Spain: euraxess.ec.europa.eu/jobs/319601. Apply before March 7th! #sociology #NetSci
euraxess.ec.europa.eu
Post-doctoral researcher (2025DILIFRUA24)
Job position
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Chris Bail @chrisbail.bsky.social · 24/02/2025
Want to learn about computational social science *for free* and launch interdisciplinary research projects? We are so excited to announce there will be *26* Summer Institutes in Computational Social Science this year! Apply to one of them here: sicss.io/locations
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Angelina Wang @ COLM @angelinawang.bsky.social · 17/02/2025
Our new piece in Nature Machine Intelligence: LLMs are replacing human participants, but can they simulate diverse respondents? Surveys use representative sampling for a reason, and our work shows how LLM training prevents accurate simulation of different human identities.
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Stand Up for Science! @standupforscience.net · 12/02/2025
Welcome to the Bluesky account for Stand Up for Science 2025! Keep an eye on this space for updates, event information, and ways to get involved. We can't wait to see everyone #standupforscience2025 on March 7th, both in DC and locations nationwide! #scienceforall #sciencenotsilence
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Encyclopaedia Britannica @britannica.com · 12/02/2025
Encyclopædia Britannica will continue to use ‘Gulf of Mexico’ for a few reasons: -We serve an international audience, a majority of which is outside the U.S. -The Gulf of Mexico is an international body of water, and the U.S.’s authority to rename it is ambiguous. 🧵⬇️
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Mitch Prinstein @mitchprinstein.bsky.social · 13/02/2025
Happy to report that APA wrote this letter, gathered a coalition across science, and will now pay for ads for it to be disseminated in Science and Chronicle of Higher Ed to spread the word!! unitedsciencealliance.org
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Matt DeVerna @matthewdeverna.com · 29/01/2025
💥 Mark Zuckerberg’s Immoderate Proposal 💥 (via @sgonzalezbailon.bsky.social and @davidlazer.bsky.social) Researchers are "skeptical" the new system will slow the spread of misinformation and "anticipate [Meta's policy changes] will cause a flood from some Pages."
techpolicy.press
Mark Zuckerberg’s Immoderate Proposal | TechPolicy.Press
David Lazer and Sandra González-Bailón raise concern that no one outside of Meta will know the true effects of Meta's change in its moderation policy.
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Aina Gallego @ainagallego.bsky.social · 28/01/2025
📢 Our new paper in Political Analysis explains how to use LLMs like GPT-4o, Llama or Mistral to estimate the ideological and policy position of political texts. Our approach is fast, reliable, cost-effective and reproducible and works with texts written in different languages 1/7 cup.org/4axBEXo
cup.org
Positioning Political Texts with Large Language Models by Asking and Averaging | Political Analysis | Cambridge Core
Positioning Political Texts with Large Language Models by Asking and Averaging
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Stefan Müller @stefanmueller.bsky.social · 22/01/2025
UCD’s School of Sociology is hiring an Assistant Professor (permanent) in Computational Social Science. – Salary Scale: €62,855–€99,533 – Application deadline: 10 Feb – Details: www.timeshighereducation.com/unijobs/list... @ucdsociology.bsky.social @ucddublin.bsky.social
timeshighereducation.com
Lecturer / Assistant Professor - Computational Social Science, School of Sociology - Dublin, Leinster (IE) job with UNIVERSITY COLLEGE DUBLIN (UCD) | 386526
We are seeking applications from individuals with expertise in one or more of the following areas: Computational Social ...
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 21/01/2025
We wrote another piece about why Zuckerberg's decision to end fact-checking is so disingenuous -- check it out @techpolicypress.bsky.social: www.techpolicy.press/mark-zuckerb...
techpolicy.press
Mark Zuckerberg’s Immoderate Proposal | TechPolicy.Press
David Lazer and Sandra González-Bailón raise concern that no one outside of Meta will know the true effects of Meta's change in its moderation policy.
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Tech Policy Press @techpolicypress.bsky.social · 21/01/2025
Based on their research, David Lazer and Sandra González-Bailón anticipate that Meta's elimination of penalties for sharing misinformation will cause a flood from some Pages– which are still the most effective means to spread content on Facebook.
buff.ly
Mark Zuckerberg’s Immoderate Proposal | TechPolicy.Press
David Lazer and Sandra González-Bailón raise concern that no one outside of Meta will know the true effects of Meta's change in its moderation policy.
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Jorge M. Fernandes @jmfernandes86.bsky.social · 21/01/2025
‼️ Hiring‼️ One postdoctoral position in my ERC Consolidator in Madrid. Application deadline: end of February. Job ad & details: tinyurl.com/3dwm96kb Come and join me and my team in sunny Madrid for 5 years of intensive research and lots of publications, traveling, and fun! Please share widely.
tinyurl.com
Dropbox
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Boris Holzer @fernschreiber.bsky.social · 16/01/2025
In the wake of Meta's announcement to scrap fact-checking, a recent study of Facebook during the 2020 US election is instructive: Content moderation works, but peer-to-peer distribution still allows fake news to spread. [autotranslated:] tinyurl.com/2ahy88at [original German:] tinyurl.com/326kskp2
tinyurl.com
Kann man Falschinformationen bei Facebook Herr werden?
Meta und andere Konzerne wollen die Verbreitung von Lügen in ihren Netzwerken verhindern. Ihre Methoden können durchaus erfolgreich sein.
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Thomas Poell @tpoell.bsky.social · 16/01/2025
We are excited to launch a CFP for a special issue of Digital Journalism on Platform Governance and Fact Checking. Abstract deadline: June 2; Editors: Oscar Westlund @anjabechmann.bsky.social @sgonzalezbailon.bsky.social @gravesmatter.bsky.social @mediarepublik.bsky.social Steen Steensen & myself
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Eva Anduiza @evaanduiza.bsky.social · 09/01/2025
If you are outside Spain and would like to come to Barcelona for a postdoc, the Beatriu de Pinós call is out. Check the conditions and contact us if you want to come to the UAB! agaur.gencat.cat/ca/beques-i-...
agaur.gencat.cat
Ajuts postdoctorals Beatriu de Pinós (BP 2024)
L'objecte de la convocatòria Beatriu de Pinós és atorgar ajuts en règim de concurrència competitiva, destinades a finançar la contractació i la incorporació de personal investigador postdoctoral al si...
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Manlio De Domenico @manlius.bsky.social · 08/01/2025
If you feel that BlueSky is “different“ from X, the data supports you :) Using a network of 15M users (56% of the platform) we find that the probability that the log-normal law is wrong wrt to the power-law is just ~7% Why that matters? Pop 🧵 follows! 1/ #scaling #NetSky #ComplexSystems 🧪
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David Lazer @davidlazer.bsky.social · 07/01/2025
Reflecting on the remarkable announcement from Meta today regarding content moderation. @sgonzalezbailon.bsky.social & I & team had a recent paper looking at the diffusion of (mis)information on Facebook during the 2020 election. A few reflections... sociologicalscience.com/articles-v11...
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Annenberg School at Penn @asc.upenn.edu · 07/01/2025
In a recent paper, Prof. @sgonzalezbailon.bsky.social and David Lazer found that content moderation interventions by Facebook led to a reduction in the diffusion of content fact-checked as false. They wrote about their findings in Tech Policy Press: www.techpolicy.press/the-need-to-...
techpolicy.press
The Need to Make Content Moderation Transparent | TechPolicy.Press
Sandra González-Bailón and David Lazer, contemplating results of a recent study on election misinformation, say Big Tech's power must be checked.
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Polarization Research Lab @prl.bsky.social · 07/01/2025
⚠️Job⚠️ Deadline to apply to our postdoc at the Polarization Research Lab is Jan. 15! We study democratic attitudes and behaviors. Postdocs have the opportunity to lead and propose projects and get a lot of writing experience. Join our group! polarizationresearchlab.org/hiring/
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 07/01/2025
There will still be concerning opacity about how Meta applies its content moderation policies to control information flows, as we wrote in www.techpolicy.press/the-need-to-...
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Jana Lasser @janalasser.eurosky.social · 06/01/2025
I have an open 3-year PostDoc position in my research group, centered on the extraction and analysis of relations of societal actors (e.g. politicians, CEOs, ...) from unstructured text data. Feel free to reach out if you want to know more! Deadline is Jan 1st. jobs.uni-graz.at/en/jobs/a122...
jobs.uni-graz.at
Universität Graz
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Herman van de Werfhorst 🟥 @hermwerf.bsky.social · 16/12/2024
My new blog on substack. Avoiding the causality trap. substack.com/home/post/p-...
substack.com
Home | Substack
Discover and discuss great writing with the world’s smartest readers on Substack.
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Annenberg School at Penn @asc.upenn.edu · 11/12/2024
A new study by Professor Sandra González-Bailón and colleagues analyzed the spread of over one billion Facebook posts to reveal how information flowed on the social network during the U.S. 2020 presidential election. Learn more: www.asc.upenn.edu/news-events/... @sgonzalezbailon.bsky.social
asc.upenn.edu
A New Study Uncovers How Information Spread on Facebook in the Lead up to and After the 2020 Election
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Justin Hendrix @justinhendrix.bsky.social · 11/12/2024
Content moderation is a power platforms exercise with consequence at moments of collective vulnerability, such as during elections. Assuming that platforms act for the betterment of all is, at this point, one assumption too many, write Sandra González-Bailón and David Lazer.
techpolicy.press
The Need to Make Content Moderation Transparent | TechPolicy.Press
Sandra González-Bailón and David Lazer, contemplating results of a recent study on election misinformation, say Big Tech's power must be checked.
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 11/12/2024
Related to this, @davidlazer.bsky.social and I also wrote an opinion piece www.techpolicy.press/the-need-to-... @annenbergpenn.bsky.social
techpolicy.press
The Need to Make Content Moderation Transparent | TechPolicy.Press
Sandra González-Bailón and David Lazer, contemplating results of a recent study on election misinformation, say Big Tech's power must be checked.
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Sandra González-Bailón @sgonzalezbailon.bsky.social · 11/12/2024
New publication (4+ years in the making): “The Diffusion and Reach of (Mis)Information on Facebook”. shorturl.at/VE2fU We analyze the propagation of 1B+ posts across content moderation regimes, with @davidlazer.bsky.social @jatucker.bsky.social @taliastroud.bsky.social @annenbergpenn.bsky.social
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Knight-Georgetown Institute (KGI) @knightgtown.bsky.social · 05/12/2024
🚨 Job Alert! 🚨 @knightgtown.bsky.social and Georgetown’s CCT Program are looking for a Postdoctoral Research Fellow! This is an exciting opportunity to lead research to understand how evidence and research is being used in social media and platform litigation. Apply here: bit.ly/4fWh8kY
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David Garcia @dgarcia.eu · 10/12/2024
Job announcement: Junior Professorship in Computational Social Science at the University of Konstanz. Join us at the Center for Data and Methods! Feel free to reach out if you have questions. stellen.uni-konstanz.de/jobposting/2...
stellen.uni-konstanz.de
Junior Professorship (W1, non tenured) in Computational Social Science
Deadline: 7th of January 2025
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Fundación Triángulo @ftriangulo.bsky.social · 09/12/2024
@sgonzalezbailon.bsky.social lanza preguntas interesantes sobre la difusión de discursos de odio en redes sociales: "¿se pueden diseñar algoritmos que construyan puentes en lugar de algoritmos que separen cada vez más?" www.pagina12.com.ar/788858-el-pa...
pagina12.com.ar
El papel de las redes sociales en la polarización política | Sandra González-Bailón analiza los circuitos de la desinformación
La investigadora catalana estudia la circulación de las noticias falsas y los discursos de odio. Por qué las personas conservadoras cosumen y difunden más fake news.
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Fil Menczer @fil.bsky.social · 04/12/2024
New paper in PNAS 🧪 Fact-checking information from large language models can decrease headline discernment What are the unintended consequences of AI fact-checking? Even LLMs that accurately identify false headlines can actually cause harm. Read all about our experiment: doi.org/10.1073/pnas...
PNAS article title
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