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Annie Waldherr

@anniewald.bsky.social
1.3K followers 629 following 47 posts

Professor of Computational Communication Science @univie.ac.at @compcommlab Public sphere, complexity, networks, data science.

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Reposted by Annie Waldherr
Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 21/09/2026
Last week, CCL hosted the Summer School on Digital Public Spheres in Vienna ☀️ ECRs and experts from Berlin, Roskilde, Tübingen, Bern & Vienna came together to discuss their research projects 🎓 Many thanks to @anniewald.bsky.social & @sarahepp.bsky.social for organizing such a memorable event! 🙌
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 12h
We are so proud to congratulate our dear Fabienne Lind on starting her professorship at @unisalzburg.bsky.social today! 🎉 Not saying goodbye just yet 🥲 We will stay in touch and keep collaborating! 🫶 Wishing you a wonderful start, @fabiennelind.bsky.social, and all the best for this new chapter! 💙💚
Fabienne Lind looking fabulous!
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 10/09/2026
🎉 Congratulations to our lab member @dsior.bsky.social, whose Master’s thesis, “Testing network-based media literacy interventions against the spread of online misinformation: A simulation approach,” received the Best Abstract Award in the Political Communication Section at ECREA’s #ECC2026 👏👏👏
Daniel is presenting his master’s thesis to an international audience at ECC2026Daniel is receiving the award at ECC2026
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 30/07/2026
🎉 New publication in Digital Journalism! The latest study by Paul Balluff, @hajoboo.bsky.social, and @anniewald.bsky.social compares how German alternative and legacy media reported on Nord Stream 2 and reveals both distinctive reporting patterns and substantial overlap. Read more👇
compcommlab.univie.ac.at
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WHAT-IF @what-if-horizon.bsky.social · 14/08/2026
💡 New preprint is out: Can AI-simulations help shape the future of platform governance? 🔗 The whole paper is available here: osf.io/preprints/socarxiv/y2ext_v1 Many greetings for the authors @maxvandrunen.bsky.social @natalihelberger.bsky.social @aytalina.bsky.social @anniewald.bsky.social
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aytalina @aytalina.bsky.social · 31/08/2026
Truly grateful to have had the opportunity to share and discuss the work @what-if-horizon.bsky.social with the social simulation community💡 and not alone this time but with the brilliant @maxvandrunen.bsky.social & @anniewald.bsky.social 👏👏 Many thanks for the inspiring event in 💚Durham, #SSC2026 🥳
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 02/09/2026
📍Last week at the Social Simulation Conference 2026 in Durham! 🎤 Our lab members @anniewald.bsky.social, @maikovska.bsky.social, and @aytalina.bsky.social presented research from the projects @what-if-horizon.bsky.social and Social Issue Emergence in the Hybrid Media System 🚀 And more ahead!
Kateryna, Annie, and Aytalina at SSC2026 in Durham
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Azade Kakavand (she/her) @azadekakavand.bsky.social · 14/08/2026
Our new article in Journal of Information Technology & Politics came out this week with @anniewald.bsky.social and @nicolarighetti.bsky.social 📖✨ In the study we analyze networks of the far right in Germany on Facebook, Twitter, Instagram, YouTube and Telegram. 👩‍💻 doi.org/10.1080/1933...
doi.org
Multi-platform research in the light of technology affordances: networks of the far right in Germany
This study investigates the varying structures of German far-right networks on Facebook, Twitter, Instagram, YouTube, and Telegram. Network analyses reveal platform-specific structures and dynamics...
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Annie Waldherr @anniewald.bsky.social · 29/06/2026
Rudolphina, the Science Magazine of @univie.ac.at is featuring our @what-if-horizon.bsky.social, where we use #ABM and #LLM -powered simulations to explore civic engagement in digital information environments: rudolphina.univie.ac.at/en/computer-... @aytalina.bsky.social @compcommlab.bsky.social
rudolphina.univie.ac.at
Computer models explore digital information environments to safeguard democracy
How do social media, algorithms and AI influence democratic discourse? Researchers at the University of Vienna are simulating digital information spaces to investigate ways of safeguarding democracy.
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 19/06/2026
A new CCL #SeniorScientist position is now officially open on the @univie.ac.at job portal! Please apply and/or share with colleagues with a matching profile! 📑
jobs.univie.ac.at
Senior Scientist - Computational Communication Science
Senior Scientist - Computational Communication Science
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Weizenbaum-Institut @weizenbauminstitut.bsky.social · 28/05/2026
The first #WJDS issue 2026 is out! 🎉📚 #OpenAccess research on: 🔹 GenAI & News Consumption 🔹 Diamond Access Publishing 🔹 Coworking & Alienation 🔹 China's Industrial Digitalization 🔹 Subcontracting Platforms 🔹 Myth of AI Autonomy Read the full issue here: ➡️ t1p.de/ep3rr
t1p.de
Vol. 6 No. 1 (2026) | Weizenbaum Journal of the Digital Society
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Julia Partheymüller @schnizzl.bsky.social · 20/05/2026
Budget - Unis rufen zu Demos gegen Kürzungen auf 📅 Mittwoch, 27. Mai 2027 um 13.00 🏛️ Start am Ring vor dem Hauptgebäude der Uni Wien www.univie.ac.at/aktuelles/pr...
univie.ac.at
Budget - Unis rufen zu Demos gegen Kürzungen auf
Rektor Schütze:
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 11/05/2026
Huge congrats to Paul Balluff on successfully defending his dissertation “Applications of Transformer Models in Communication Research”! 🎉 compcommlab.univie.ac.at/news-detaila...
compcommlab.univie.ac.at
Successful CCL Thesis Defense!
We congratulate our lab member Paul Balluff! He has successfully defended his thesis.
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European Consortium for Political Research @ecpr.bsky.social · 05/05/2026
📣Deadline extended–POLNET School on Social Network Analysis 🗓️21–25 Sep @uni-konstanz.de Cover core descriptive techniques + advanced methods like Relational Event Models & Discourse Network Analysis 🧑‍🏫 @fernschreiber.bsky.social @cbravuna.bsky.social @anniewald.bsky.social @petrocelik.bsky.social
buff.ly
Apply by 14 May
POLNET School on Social Network Analysis
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 24/04/2026
Having so much fun at #langenachtderforschung 🥳 @anniewald.bsky.social @hajoboo.bsky.social @aytalina.bsky.social @gruenika.bsky.social
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Annie Waldherr @anniewald.bsky.social · 24/04/2026
Happening tonight! #LangeNachtderForschung @univie.ac.at ✨ Play with our simulation model and learn how social issues compete for public attention 👇 Shout-out to our collaborator Leon Olszewski from @tuwien.at! Find @maikovska.bsky.social @aytalina.bsky.social & myself in main building booth C04.
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 23/04/2026
This Friday, 24 April 2026, meet CCL at #LangeNachtderForschung @univie.ac.at main building: 📍C04: How do social issues compete for public attention? 📍H01: What changes when we listen to literature? 📍E03: How do political emotions shape climate communication? Find us 👇
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Annie Waldherr @anniewald.bsky.social · 23/04/2026
Getting this paper published was quite a ride. Thrilled to see it out now! 🎢 ✨ Analyzing ~740k coordinated tweets during China’s COVID-19 protests, we found communities amplifying protest, and others pushing repression through distracting and demoralizing content. Led by @aytalina.bsky.social 👏👏👏
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Annie Waldherr @anniewald.bsky.social · 23/04/2026
Come meet us at #LangeNachtderForschung tomorrow, and have fun playing with our simulation model 🤖▶️💡 @compcommlab.bsky.social @ipkw.bsky.social
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 21/04/2026
Heading to #COMPTEXT2026 this week? Meet the CCL team sharing new work on social identities, political influence, environmental journalism, partisan polarization and more! Details👇 compcommlab.univie.ac.at/news-detaila...
compcommlab.univie.ac.at
CCL at COMPTEXT 2026
Here’s where to catch our team at COMPTEXT 2026 this week!
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Jen Pan @jenpans.bsky.social · 08/04/2026
New study out in Nature Human Behaviour: 37 million US users were exposed to deceptive networks on Facebook & 3 million on Instagram during the 2020 elections—roughly 15% and 2% of active users. 🧵
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aytalina @aytalina.bsky.social · 07/04/2026
📢 New publication! My dissertation paper "Online Protest and Repression in Authoritarian Settings" co-authored with 🌟 @anniewald.bsky.social and Nanda Wijermans 🌟 is now out in @jasssjournal.bsky.social Read the full #openaccess article: www.jasss.org/29/2/4.html #ABM #CSS #dreamcollab
jasss.org
Online Protest and Repression in Authoritarian Settings
by Aytalina Kulichkina, Annie Waldherr and Nanda Wijermans
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European Consortium for Political Research @ecpr.bsky.social · 26/03/2026
💫 Join our POLNET School this September for an enriching learning experience curated by the Standing Group on Political Networks @politicalnets.bsky.social 📆 21–25 Sep📍 @uni-konstanz.de 🎓️ @fernschreiber.bsky.social @cbravuna.bsky.social @anniewald.bsky.social @petrocelik.bsky.social
buff.ly
Apply by 30 April 2026
POLNET School on Social Network Analysis, Universität Konstanz, 21 – 25 September 2026
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Institut für Staatswissenschaft / Department of Government @stawi-univie.bsky.social · 23/01/2026
🚨 Job Alert! We are looking for a Senior Scientist (40h/week) to develop, establish, and organize the research network “Democracy and Human Rights”. Start: March 1, 2026 Application deadline: February 2, 2026 Find out more👇 jobs.univie.ac.at/job/Senior-S...
jobs.univie.ac.at
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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 14/01/2026
Are you applying computational methods in your research or thinking about starting a lab? Join the first Computational Methods Labs Showcase by the ICA CM Division @icacm.bsky.social 🌟 Online on Feb 16, 2026, 4:00–5:30 pm CET / 10:00–11:30 am EST 📆 Register 👇 forms.office.com/e/zHBkwUWNFw
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Katrin Weller @kwelle.bsky.social · 14/01/2026
Join us in Frankfurt or online: "Social Media Access Days" - Social media data between research and infrastructure – sustainable archiving, cataloguing and access. March 17-19. Featuring a keynote by @snurb.info. Full program and registration details at: www.dnb.de/EN/Kulturell...
dnb.de
Social Media Access Days
Social media data between research and infrastructure – sustainable archiving, cataloguing and access.
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International Communication Association @icahdq.bsky.social · 14/01/2026
🎉 Today's the day! Notifications for #ICA26 are now being sent out via email! Please be patient & be sure to check your spam folder too. You can also check your results by logging into the ScholarOne website and clicking the Messages tab. buff.ly/Lm6odET
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The COMPTEXT Association @comptext.bsky.social · 17/12/2025
The Call for Papers and Panels for #COMPTEXT2026 in Birmingham (23-25 April) is out; feel free to circulate: shorturl.at/gRg0p! Deadline: January 16!
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WHAT-IF @what-if-horizon.bsky.social · 17/12/2025
(How) can AI help build better online spaces? ✨ Last week, 16 researchers from 8 institutions gathered in Vienna to explore exactly that question. Between the Christmas markets, the WHAT-IF team discussed how LLMs can power agent-based simulations to tackle online hostility and harmful content 👇
Group picture of researchers at the WHAT-IF workshop in Vienna: Rupert Kiddle, David Garcia, Giordano de Marzo, Nikolaus Pöchhacker, Aytalina Kulichkina, Annie Waldherr, Taehee Kim, Jula Lühring, Max van Drunen, Wouter van Atteveldt, Sophie Reisinger, Max Pellert, Daisuke Nakamura, Constantine Boussalis
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Ben Williamson @benpatrickwill.bsky.social · 19/12/2025
Closing out my year with a journal editor shocker 🧵 Checking new manuscripts today I reviewed a paper attributing 2 papers to me I did not write. A daft thing for an author to do of course. But intrigued I web searched up one of the titles and that's when it got real weird...
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Margot Finn @eicathomefinn.bsky.social · 19/12/2025
We need a new iteration of retraction watch for retracting publications that are not publications.
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Daniela Stoltenberg @dstoltenberg.bsky.social · 02/12/2025
Time to share some news I've been sitting on: starting in January, I will lead a @dfg.de Emmy Noether Group at @weizenbauminstitut.bsky.social! We will investigate how local public spheres are constituted under conditions of digitalization & globalization. www.weizenbaum-institut.de/en/research/...
weizenbaum-institut.de
Local Digital Public Spheres
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Dr. Daniela Dimitrova @profdimitrova.bsky.social · 27/11/2025
🔍 Insightful piece debunking some of the "mythology” behind Big Data: journals.sagepub.com/doi/full/10.... #commsky #polsky #bigdata
journals.sagepub.com
Rethinking Scaling Up Content Analysis: A Reappraisal of Justifications and Practices for Large-Scale Content Analysis - Maximilian Linde, Chung-hong Chan, Paul Balluff, 2025
The use of automated coding procedures to scale up content analysis has risen over the last years. Using a mixed-method approach, we examine researchers’ justif...
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DSA40 Data Access Collaboratory @dsa40collaboratory.bsky.social · 25/11/2025
We've published an Open Letter urging EU policymakers to reject the Digital Omnibus' proposed Amendment to Article 12(5) GDPR, which would undermine citizens' data access rights & the researchers who depend on them for #DataDonation research. Read & sign: shorturl.at/e1mr4 - your signature matters.
the background depicts the proposed amendment, the foreground reads "Open Letter: The Amendment to Article 12, paragraph 5 GDPR in the Omnibus Proposal Undermines Evidence-Based Policymaking"
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aytalina @aytalina.bsky.social · 18/11/2025
Are you applying computational methods in your research or thinking about starting a lab? Join us for the first Computational Methods Labs Showcase by the ICA CM Division @icacm.bsky.social 🌟 Online on Feb 16, 2026, 4:00–5:30 pm CET / 10:00–11:30 am EST 📆 Register 👇 forms.office.com/e/zHBkwUWNFw
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silviamajo.bsky.social @silviamajo.bsky.social · 18/11/2025
Join us for the first Computational Methods Labs Showcase @icacm.bsky.social Registration is free and open to colleagues interested in computational methods! DM me if you have questions 1/2
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Azade Kakavand (she/her) @azadekakavand.bsky.social · 17/11/2025
📣 Das Social Media Observatory am @bredowinstitut.bsky.social und @fgz-risc.bsky.social lädt zum TikTok Starter Workshop ein! 🗓 Wann? 2.12. 13:00 - 3.12. 14:00 Uhr 🌐 Wo? Online (Zoom) 👨‍💻 mit @boesch.bsky.social, @julianhohner.bsky.social & @lionw.bsky.social Infos 👉 leibniz-hbi.de/hbi-events/t...
leibniz-hbi.de
TikTok Starter Workshop
Das Social Media Observatory (SMO) des Hamburger Standorts des Forschungsinstituts Gesellschaftlicher Zusammenhalt (FGZ) veranstaltet einen Starter Workshop zum Thema TikTok. Der Workshop findet onlin...
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Annie Waldherr @anniewald.bsky.social · 13/11/2025
✨New preprint led by Jula Lühring! We found that news from untrustworthy sources elicit different forms of social media engagement than trustworthy news. Check out Jula‘s thread for more:
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JMCQ @jmcquarterly.bsky.social · 20/10/2025
📣New study by Linde, Chan & Balluff reviews 38 ML-based content analyses: frequentist stats on full populations, no misclassification adjustment—big-N + auto-coding isn’t automatically better. Worth a rethink. journals.sagepub.com/doi/full/10.... #commsky @profdimitrova.bsky.social
journals.sagepub.com
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
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Weizenbaum-Institut @weizenbauminstitut.bsky.social · 04/11/2025
#CfP: Submit your abstract for a special issue on “Celebrating 60 Years of ELIZA? Critical Pasts and Futures of AI”, which seeks interdisciplinary contributions on the cultural, ethical & social legacies of Joseph Weizenbaum’s chatbot. 📅 Submission deadline: 17 Nov 2025 More: buff.ly/A8ejM8C
sharepic: "Call for papers"
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estebanmoro @estebanmoro.bsky.social · 31/10/2025
How fair are the algorithms that decide who gets information online? Our new paper in PNAS Nexus shows that maximization algorithms, the ones used to pick “influencers” in social networks, unintentionally deepen inequality. 🧠 Sekara, Dotu, Cebrian, Moro & García-Herranz 🔗 doi.org/10.1093/pnas...
doi.org
Detecting bias in algorithms used to disseminate information in social networks and mitigating it using multiobjective optimization
Abstract. Social connections are conduits through which individuals communicate, information propagates, and diseases spread. Identifying individuals who a
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Veronika Bohrn Mena @vbohrnmena.bsky.social · 01/11/2025
Danke @brodnig.bsky.social für das aufgreifen! #Vergewaltigungsdrohungen & wüste Beschimpfungen sind keine Seltenheit, so wie mir geht es vielen Frauen. Die Justiz darf uns den Tätern nicht schutzlos ausliefern, sie muss zumindest ernsthaft ermitteln. www.derstandard.at/story/300000...
derstandard.at
Neuer Fall von Online-Hass: "Bedroht und alleingelassen"
Der aktuelle Fall einer Vergewaltigungsdrohung zeigt, wie erniedrigend diese Form der digitalen Gewalt gegen Frauen ist. Und wie rasch Ermittlungen enden können.
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Nadja Wehl @na-wehl.bsky.social · 30/10/2025
I'm excited to teach my course on longitudinal data & analysis in the context of #KOMEX2026 again. For me, the first iteration of this earlier this year was a lot of nerdy 🤓 fun, and the participants agreed - even anonymously in the evals 😜 Let me know if you have any questions! More info ⬇️
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Lisa Oswald @lfoswaldo.bsky.social · 30/10/2025
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?
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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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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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Computational Communication Science Lab (CCL) @compcommlab.bsky.social · 28/10/2025
We currently have the pleasure of hosting Karolina Garančovská & @lise-loresteeman.bsky.social for a research stay at the CCL! Both presented their fascinating ongoing work – from EU crisis communication to media representations & discrimination. 🧩 Thank you for sharing your insights with us! 🤗
Karolina and Lise-Lore stand side by side outdoors against a stone wall, smiling at the camera. Karolina wears a black top and jeans, with arms crossed, while Lise-Lore wears a bright blue blouse and black trousers. The photo conveys a friendly and professional atmosphere.Karolina Garančovská presents in a classroom, standing beside a projection slide titled “Crisis all around? Crisisification of the EU Institutional Discourse.” She gestures while speaking, wearing a light grey sweater and black trousers. A chalkboard and classroom lights are visible in the background.Lise-Lore Steeman stands at the front of a classroom giving a presentation titled “From Bias to Balance: Examining media representations, public attitudes and campaigns in understanding discrimination.” She is smiling, wearing a bright blue blouse, and standing in front of a projected slide and a chalkboard filled with math formulas.
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Carl T. Bergstrom @carlbergstrom.com · 24/10/2025
1. We ( @jbakcoleman.bsky.social, @cailinmeister.bsky.social, @jevinwest.bsky.social, and I) have a new preprint up on the arXiv. There we explore how social media companies and other online information technology firms are able to manipulate scientific research about the effects of their products.
Three schematic diagrams. The first illustrates selective publishing of internal resection, the second selective causal focus, and the third selective access and funding for researchers.
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WHAT-IF @what-if-horizon.bsky.social · 30/09/2025
Misinformation researchers benefit from real-world insights. Practitioners benefit from scientific evidence on what interventions actually work. Our partnership with the media literacy & fact-checking organizations Learn to Check! and @maldita.es combines both 🤝 🧵 below
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Jakob-Moritz Eberl @jamoeberl.bsky.social · 20/10/2025
Hey! Look what's now out in print! And I am very happy to see that #Altmetrics currently logs our paper at 5000+ views and 6 citations already. 🤗 @digitaljournalism.bsky.social @compcommlab.bsky.social Full original thread linked below.
Screenshot of https://doi.org/10.1080/21670811.2024.2305792 first page.
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