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Lisette Espín-Noboa

@lespin.bsky.social
876 followers 247 following 60 posts

Postdoctoral Researcher Check my bibliometrics: bit.ly/lespin-dashboard Previously: Visiting Professor at TU Graz, Postdoc at Complexity Science Hub Vienna & CEU-DNDS, UKoblenz, GESIS, MPI-SWS, UdS, ESPOL, neoBOX #AlgorithmAuditing

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Lisette Espín-Noboa @lespin.bsky.social · 23/09/2026
A lot of opportunities come through the people we know. But when connections & network position shape who gets rewarded, what counts as fair and when? In our new preprint on network fairness, we identify 10 network effects that can shape human and algorithmic decisions: arxiv.org/abs/2609.13867
Figure titled “From Network Inequality to Network Fairness: A Perspective on Responsible Decision-Making” by L. Espín-Noboa and coauthors, arXiv:2609.13867. The figure presents 10 network effects grouped into three levels of network signals and collectively labeled “network effects.” A central blue node is embedded in a local neighborhood of connected black nodes within a wider gray network structure. Node-level effects are rich-get-richer, first-mover advantage, and in-group favoritism. Neighborhood-level effects are guilt-by-association, chaperone effect, reciprocity effect, and perception bias. Structural-level effects are friend-of-a-friend advantage, broker effect, and anti-transitivity.
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Fariba Karimi @frbkrm.bsky.social · 20/09/2026
I’m excited to share our new preprint about network fairness and its ethical challenges. We spent many years thinking about this topic and shaping our arguments. /w @lespin.bsky.social @eliassi.bsky.social Ricardo Baeza-Yates , Pak Wong , Erich Prem , Meike Zehlike ,Suresh Venkatasubramanian
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Johan Ugander @jugander.bsky.social · 20/09/2026
My Yale colleague Dan Spielman has started a substack, which I thought I'd signal boost since Dan is an outstanding thinker and communicator (and person!) but isn't on social media much. Here's his first substantive post from a month ago: mathadjacent.com/p/llms-testi...
mathadjacent.com
LLMs, Testing, Grade inflation, and Accommodations
Like every professor, I’ve been worrying about how AI systems will force us to change our teaching practices.
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Gautam Kamath @gautamkamath.com · 16/09/2026
Nihar Shah did a heroic experiment for TMLR: he spent 20-25 hours over two weeks interviewing authors of seemingly low-quality submissions about their own papers. He confirmed what we all suspected: people submitting these papers have *no idea* what is going on in them.
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danah boyd @zephoria.bsky.social · 24/08/2026
"Data Are Made, Not Found: A Story of Politics, Power, and the Civil Servants Who Saved the US Census" comes out in one month! Please pre-order the book if you can (or ask your library for a copy). You can choose French or English, audio, e-book, or hardcover.
Book title for danah boyd's book: "Data Are Made, Not Found: A Story of Politics, Power, and the Civil Servants Who Saved the US Census"
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Lisette Espín-Noboa @lespin.bsky.social · 31/08/2026
It's been a few weeks since #KDD2026 in Jeju and it was a lot to take in. First KDD, first time in South Korea, ~4K attendees. I presented our work on auditing LLMs as scholar recommender systems. 🧵 1/6
Close-up of a research poster titled "Whose Name Comes Up? A Trilogy" by Lisette Espin-Noboa, presented at KDD 2026, showing the LLMScholarBench benchmark framework and results across three papers auditing LLM-based scholar recommendations.Selfie of Lisette Espin-Noboa and her husband smiling in front of a "Hello Jeju" sign at the airport.
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Complexity Science Hub @csh.ac.at · 24/08/2026
𝗜𝗳 𝘆𝗼𝘂'𝗿𝗲 𝗹𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝗮𝗻 𝗲𝘅𝗽𝗲𝗿𝘁, 𝘄𝗵𝗲𝗿𝗲 𝗱𝗼 𝘆𝗼𝘂 𝘁𝘂𝗿𝗻? Whether you're a journalist, a panel discussion organizer, or a decision-maker looking for expert advice, finding the right expert is crucial. Increasingly, #AI tools help with that. 𝗕𝘂𝘁 𝘄𝗵𝗼 𝗱𝗼𝗲𝘀 𝗔𝗜 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱 𝗮𝘀 𝗮𝗻 𝗲𝘅𝗽𝗲𝗿𝘁, 𝗮𝗻𝗱 𝗵𝗼𝘄 𝗳𝗮𝗶𝗿 𝗶𝘀 𝘁𝗵𝗮𝘁? 🧵👇🧪
A graphic split into two halves: on the left, a laptop screen showing an AI chat interface with 'What can I help with?'; on the right, a yellow background with a black asterisk logo and text reading 'STUDY: Who does AI recommend as an expert? Researchers find a bias towards white, male, senior and US-based scholars – and an interesting trade-off between accuracy or social representation across 22 LLMs
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Alison Hoens @physioktbroker.bsky.social · 05/07/2026
“women who submit resumes created with AI assistance are evaluated as less competent and less trustworthy than men who submit identical AI-assisted resumes” 🧪 www.forbes.com/sites/michel...
forbes.com
Women Who Use AI Seen As Incompetent; Men Who Use AI Seen As Pragmatic
A 2026 study found that when women and men use AI tools to create identical resumes, evaluators view the women as less competent, while crediting the men with initiative.
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Lisette Espín-Noboa @lespin.bsky.social · 01/07/2026
This week I presented three pieces of our work at @icssi.org: 1. #LLMScholar a trilogy of LLM audits 2. Parenthood in Academia in Europe 3. Department size growth dynamics If you want to know more about them please reach out. @csh.ac.at @netincsh.bsky.social 1/4
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Christopher Barrie @cbarrie.bsky.social · 10/06/2026
Very pleased to have been on the leadership team for this paper! LLMs are already being used all over behavioural science. But it is often pretty hard to work out exactly what has been done, and therefore how much confidence to place in the results. www.nature.com/articles/s41...
nature.com
A reporting checklist for large language models in behavioural science - Nature Human Behaviour
Large language models offer new opportunities for behavioural science, but their rapid evolution poses challenges for research rigour. We introduce a consensus-based reporting checklist to improve tra...
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Laura K. Nelson @lauraknelson.bsky.social · 26/05/2026
There's a genre of LLM criticism that I find so destructively unhelpful: using a single vague prompt to "analyze" data, e.g. "summarize the themes across this collection of texts," to claim "see! LLMs don't work." & it's getting published! Reviewers this is not good work pls reject it if you see it.
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Mark Riedl @markriedl.bsky.social · 13/04/2026
Where are all the Computing Science undergraduates going? Adjacent fields such as data science, robotics, cybersecurity, etc www.washingtonpost.com/technology/2...
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Claudia Wagner @clauwa.bsky.social · 09/04/2026
We opened a new PhD position in our department focusing on CSS research on and with AI agents. Please share the job ad and contact us if you have questions: gesis.jobs.personio.de/job/2594220?...
gesis.jobs.personio.de
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ICSSI @icssi.org · 29/03/2026
The abstract submission window for ICSSI has been extended by a week to April 6, 2026 @ 11:59 PM AoE! Find guidelines, templates, and submission link here: icssi.org/guidelines/ See you in Boulder June 29 - July 1, or come on June 28 for the hackathon!
Boulder, CO — The Location of ICSSI 2026
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David Garcia @dgarcia.eu · 23/03/2026
Registration is open for the Master in Social and Economic Data Science at the University of Konstanz. Please distribute and feel free to DM if you have any questions! www.polver.uni-konstanz.de/studium/mast...
polver.uni-konstanz.de
How to apply | Master Social and Economic Data Science | Master | Studium | Fachbereich Politik- und Verwaltungswissenschaft
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Dominik Stammbach @dominsta.bsky.social · 10/03/2026
I’m organizing two tracks for papers at the intersection of NLP/AI and climate: (1) A special issue in Climatic Change: “NLP and AI as Climate Solutions: Opportunities and Challenges” (2) The 3rd ClimateNLP Workshop at EMNLP 2026 Consider submitting if you have relevant work!
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Lisette Espín-Noboa @lespin.bsky.social · 20/02/2026
📢 Last call for abstracts! Submit your work to the DACH-CSS Conference 2026, May 21–22 in Vienna, hosted by CSH & CEU. Accepted abstracts: 3-minute talk + poster session. 🗓 Deadline: TODAY (Feb 20) 📝 Registration open Details: computational-social-science.org/workshops/20... #CSS #DACH #Vienna
Illustration of two people standing indoors, each holding a laptop facing the other. Files appear to transfer between their screens through floating folders and documents arcing from one computer to the other. A couch, hanging lights, window, and potted plant are visible in the background.
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Pat Hastings @ophastings.bsky.social · 17/02/2026
Thinking about submitting some inequality-related research to ASA, but not sure what session it should go in? Or feel like it doesn't fit any of the session topics? Perfect! I’m organizing the Open Call session for @asa-ipm.bsky.social. Deadline: Feb 25. (Now back to working on my ASA paper...)
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Complexity Science Hub @csh.ac.at · 29/01/2026
🤔 Can networks be fair? This simple yet tricky question stood at the center of a workshop hosted by @lespin.bsky.social and Fariba Karimi at CSH. Participants explored how connections shape opportunities, how inequalities emerge, and how fairness can be measured concretely in decision-making.
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icwsm.bsky.social @icwsm.bsky.social · 21/01/2026
📢 Reminder: The deadline for #ICWSM 2026 workshop proposals is Jan 30th, don’t miss your chance! Find all the details here 👉 icwsm.org/2026/submit.... @lespin.bsky.social @msaveski.bsky.social
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Mark Wittek @markwittek.bsky.social · 20/01/2026
🎺 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...
computational-social-science.org
Democracy at Risk? Societal Challenges, Data, and Research Infrastructures in the Age of CSS – Computational Social Science
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Kristina Gligoric @IC2S2 @gligoric.bsky.social · 19/12/2025
Johns Hopkins Data Science and AI Institute is hiring Postdoctoral Fellows (Deadline Jan 23rd, 2026)! 💫 Reach out and apply if you're interested in working with me! I'm especially excited to work with postdocs on AI for social sciences/human behavior, social NLP, and LLMs.
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New papers in Network Science @networkspapers.bsky.social · 19/12/2025
PNAS: Perception of own centrality in social networks www.pnas.org/doi/abs/10.1073/pnas.2…
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Markus Luczak-Roesch @mluczak.bsky.social · 11/12/2025
Early bird reg approaching, NetSciX in New Zealand, Feb 2026. And you can travel down the north island for the Capital City Complex Systems Symposium the week after. netscix2026.github.io www.tepunahamatatini.ac.nz/conferences/... @cna25.bsky.social @cssociety.bsky.social @netsciconf.bsky.social
tepunahamatatini.ac.nz
Capital City Complex Systems Symposium 2026
Join us to explore cutting-edge knowledge of complex systems and how this knowledge is being used to drive system change.
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Dakota Murray @dakotamurray.bsky.social · 05/11/2025
I'm looking for a PhD student to join my lab at UAlbany for Fall 2026! We are data scientists studying the creation, flow, and impact of information. How do scientists collaborate? How does AI shape information access? What drives local innovation? Want to answer these questions? details below!
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Kristina Gligoric @IC2S2 @gligoric.bsky.social · 05/11/2025
I'm recruiting multiple PhD students for Fall 2026 in Computer Science at @hopkinsengineer.bsky.social 🍂 Apply to work on AI for social sciences/human behavior, social NLP, and LLMs for real-world applied domains you're passionate about! Learn more at kristinagligoric.com & help spread the word!
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Vedran Sekara @vedransekara.bsky.social · 04/11/2025
I just got 3.1 mil DKK, so if you are interested in uncovering how climate change 🏭☁️⛅⛈️🌊🌪️🌬️ affects our movement patterns and mobility related behaviors, then I will be opening a PhD position later this year
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Dr Abeba Birhane @abeba.blacksky.app · 30/10/2025
📣 I am hiring a postdoc! aial.ie/hiring/postd... applications from suitable candidates that are passionate about investigating the use of genAI in public service operations with the aim of keeping governments transparent and accountable are welcome pls share with your networks
aial.ie
Postdoctoral Researcher on GenAI in Public Service
Post Title: Post-Doctoral Researcher, generative AI in public services Post Duration: 24 months Salary Scale: Post-Doctoral Researcher, PD2 Point 1 - 4 (54,850 - 59,654) Location: AI Accountability La...
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Lisette Espín-Noboa @lespin.bsky.social · 03/11/2025
Honored to be invited! Looking forward to the conference to learn about new directions in complex networks research and to share my work on Network Inequality and Network Fairness. See you in Zaragoza!
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Robert Böhm @robertboehm.bsky.social · 29/10/2025
We're hiring! @univie.ac.at is seeking a TT Assistant Professor in the Psychology of Digitalization. If your work is about automation, AI, or immersive technology (e.g., VR) in the context of work and organizations (broadly defined), we’d love to hear from you. 👇
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Jana Lasser @janalasser.eurosky.social · 28/10/2025
My lab is looking for a Senior Scientist (= PostDoc with option of permanency)! We are looking for someone interested in doing cutting-edge computational social science + helping us with data & software engineering 🤓. See job ad for details jobs.uni-graz.at/en/jobs/7d14...
jobs.uni-graz.at
Universität Graz
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Daphne Keller @daphnek.bsky.social · 27/10/2025
Here is the first piece in a series of short articles I'm doing about the DSA and researcher access to publicly available information. It focuses on categories of researchers under the DSA, and what data they are each authorized to use. 1/ verfassungsblog.de/dsa-platform...
verfassungsblog.de
Using the DSA to Study Platforms
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Kate Starbird @katestarbird.bsky.social · 27/10/2025
Really excited to share this new paper on "Data Visualizations as Propaganda", co-led by PhD students Priya Dhawka and Nina Lutz, which just won a Best Paper award at the CSCW conference: dl.acm.org/doi/10.1145/... [Short thread]
dl.acm.org
Data Visualizations as Propaganda: Tracing Lineages, Provenance, and Political Framings in Online Anti-Immigrant Discourse | Proceedings of the ACM on Human-Computer Interaction
Along with other visual content, data visualizations are increasingly used within online discourse, including political communication. Though often considered to be ''objective'', data visualizations ...
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Lisette Espín-Noboa @lespin.bsky.social · 24/10/2025
⏰ Reviewers, today’s the day! Please upload your reviews by the end of day (Oct 24) AoE 🙏 Thanks for all your work! Authors: we plan to send out notifications by Oct 31. #NetSciX #NetSciX2026 @mluczak.bsky.social @ProfMSmall @droneale.bsky.social @danielapaolotti.bsky.social @gabridibo.bsky.social
A reminder graphic for NetSciX 2026, showing a person editing a printed paper with red pen. The text reads: “REVIEWS DUE TODAY — Only a few hours left! Please complete your reviews & recommend each paper for oral, lightning, or poster presentation. Deadline 23:59 AoE, Friday 24 October 2025. More information: netscix2026.github.io.”
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Matthias Reiter-Pázmándy @reiterpazmandy.bsky.social · 17/10/2025
ERC Workshop on data access under the Digital Services Act (DSA). The DSA is an European legislation that specifies a set of rules to make the digital space safer. Article 40 brings unprecedented opportunities for researchers to access data from very large online platforms and search engines.
erc.europa.eu
ERC Workshop on data access under the Digital Services Act (DSA) Article 40
The Digital Services Act (DSA) is an European legislation that specifies a set of rules to make the digital space safer and more trustworthy for users.
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Indira Sen @indiiigo.bsky.social · 16/10/2025
Come join next Wednesday if you want to rant about society's love-hate relationship with LLMs!
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Johan Ugander @jugander.bsky.social · 12/09/2025
📣 Yale workshop, Oct 16-17! 📣 How could/should content ranking work? What's new in content moderation? How can platforms promote civility? Hosted by Yale's Institute for Foundations of Data Science (FDS). Great speakers! Submit posters by 9/22! Spread the word! yalefds.swoogo.com/socialalgori...
yalefds.swoogo.com
New Directions in Social Algorithms Research on October 16-17, 2025 at Yale University
As social media algorithms increasingly mediate social experiences, there has been a rapid increase in research on the effects of how these algorithms are configured, alternatives to engagement-centri...
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Network Science Society @netscisociety.bsky.social · 13/10/2025
This month, no colloquium but a special session about careers in network science! Join us and an all-star panel on October 29. Register here for a Zoom link: iu.zoom.us/webinar/regi...
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Lisette Espín-Noboa @lespin.bsky.social · 13/10/2025
In June, I asked to one of the co-authors of the AI Scientist paper: would LLMs favor LLM-written papers and reject human ones? Could we be heading toward an echo chamber of machine-reviewed machine papers? We didn’t have answers then. Glad to see this work.
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David Garcia @dgarcia.eu · 13/10/2025
Join us as postdoc at the Inequality Discourse Observatory at the University of Konstanz: stellen.uni-konstanz.de/jobposting/7... We will do epic research between Linguistics and Computational Social Science at the Cluster of Politics of Inequality. Feel free to DM if you have any questions.
stellen.uni-konstanz.de
One postdoctoral Research Position
Deadline: November 15th, 2025
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Taha Yasseri @tahayasseri.bsky.social · 13/10/2025
New preprint: From Birdwatch to CommunityNotes, from Twitter to X: four years of community-based content moderation. Includes a complete literature review, preliminary analysis, and a gigantic dataset #researchgoldmine arxiv.org/abs/2510.09585
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ChiSocNet @chisocnet.bsky.social · 10/10/2025
🚨 Deadline extended! Apply by Nov 5 Join the Social Network Summer School 🇨🇱 📅 Jan 12–16, 2026 | Santiago, Chile Keynotes: @estebanmoro.bsky.social @krivitsky.net @franciscaortizruiz.bsky.social, Diego Palacios, @gvegayon.bsky.social 💻 Group projects · Network models snlab-cl.github.io/summerschool/
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ELLIS @ellis.eu · 29/09/2025
🚀 ELLIS partners with the newly launched 𝗠𝗮𝘅 𝗣𝗹𝗮𝗻𝗰𝗸 𝗔𝗜 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 to expand doctoral opportunities across Europe. Fully funded PhDs with dual supervision: one advisor in ML/AI, one in an application domain, with optional ELLIS co-advisors. 📅 Oct 1-31 🔗 ellis.eu/news/ellis-p... @maxplanck.de
ellis.eu
ELLIS Partners with New Max Planck AI Network to Expand Doctoral Opportunities
The ELLIS mission is to create a diverse European network that promotes research excellence and advances breakthroughs in AI, as well as a pan-European PhD program to educate the next generation of AI...
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M.J. Crockett @mjcrockett.bsky.social · 07/10/2025
Great piece in @cp-trendscognsci.bsky.social on why AI won't solve the loneliness epidemic: "presenting AI as a scalable solution to the loneliness epidemic risks overlooking the structural and societal roots of the problem and may allow us to abdicate our responsibility as a society."
sciencedirect.com
Can AI really help solve the loneliness epidemic?
Advances in artificial intelligence offer an enticing solution to a global problem: perhaps interacting with large language models (LLMs) can help all…
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Aaron Clauset @aaronclauset.bsky.social · 06/10/2025
This was a fun talk to give. Our new results show that "Meta-learning optimizes predictions of missing links in real-world networks" (arxiv.org/abs/2508.09069). tl;dr: graph neural networks are a limited tool for predicting missing links in most networks www.youtube.com/watch?v=dRYz...
youtube.com
GraphGeeks Talk: Meta-Learner That Finds the Best Link Prediction Model
YouTube video by GraphGeeks
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Vincent Traag @vtraag.bsky.social · 03/10/2025
🤩 Fantastic new network plotting package available in Python by Fabio Zanini. The package supports both networkx and igraph networks, and has a wide variety of styling options. iplotx.readthedocs.io/en/latest/
Gallery of various network visualisations.
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ELLIS @ellis.eu · 01/10/2025
🎓 The application portal for the #ELLISPhD Program is open today! Info & link: bit.ly/45DSe75
ellis.eu
ELLIS PhD Program: Call for Applications 2025
The ELLIS mission is to create a diverse European network that promotes research excellence and advances breakthroughs in AI, as well as a pan-European PhD program to educate the next generation of AI...
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Sebastian Stier @sebstier.bsky.social · 02/10/2025
📢 We're hiring a Doctoral Student in Research Software Engineering for Digital Behavioral Data! Work at the intersection of computer science and social science, develop innovative tools, and pursue your doctoral degree with us. 👉 Apply here: www.gesis.org/en/institute...
gesis.org
Details
GESIS Leibniz Institut für Sozialwissenschaften
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