Sebastian Stier

@sebstier.bsky.social

Professor of Computational Social Science @University of Mannheim & Scientific Director Department Computational Social Science @GESIS https://sebastianstier.com

One course, plenty of practical skills: computational social science, data collection, and Python. Whether you're new to #CSS or want a structured refresher, this course is for you! Register Now 👉 t1p.de/IntrotoCSSPy... @gesis.org

GESIS Training@gesistraining.bsky.social · 4mo ago

Want to get a broad overview of the field of computational social science combined with hands-on applications in #Python? Our #GESISfallseminar course introduces you to common debates and questions, data collection techniques, and methods. ➡️ Register now at t1p.de/IntrotoCSSPy... #CSS

GESIS Fall Seminar in Computational Social Science

Introduction to Computational Social Science with Python

31 August – 04 September 2026 | Online Blended Learning

Claudia Wagner, Sebastian Stier, Aleksandra Pawlik, Arnim Bleier, Haiko Lietz, Paul C. Bauer, Vigneshwaran Shankaran, Julia Romberg, Maximilian Maurer & Gabriella Lapesa (all GESIS)

📣 1 week left to apply! CFP – DGPuK Methods 2026 (Cologne, Sept 30–Oct 2, @gesis.org): How can we make sense of clicks, scrolls & streams – and what do they tell us about media effects? Join the conversation on computational methods, bias & ethics. 🗓️ May 15 t1p.de/q6ram

DGPuK Methodentagung

GESIS Leibniz Institut für Sozialwissenschaften

t1p.de

Christina Viehmann@christinaviehmann.bsky.social · 4mo ago

📣 CFP DGPuK Methods 2026 (@gesis.org, Köln) 🧠 Measuring Media Use & Effects: Computational Opportunities & Challenges topics: theorizing media use & effects in algorithmically shaped environments, concepts and measurement, ethics & bias ... 🗓️ 30 Sep–2 Oct | ⏳ Deadline: 15 May 🔗https://t1p.de/q6ram

📣 CFP DGPuK Methods 2026 (@gesis.org, Köln) 🧠 Measuring Media Use & Effects: Computational Opportunities & Challenges topics: theorizing media use & effects in algorithmically shaped environments, concepts and measurement, ethics & bias ... 🗓️ 30 Sep–2 Oct | ⏳ Deadline: 15 May 🔗https://t1p.de/q6ram

gesis.org

Join us in week one! Many great collegues from the CSS department (e.g., @gabriellalapesa.bsky.social, @vigneshwaran-s.bsky.social @sebstier.bsky.social, @ahrabhikat.bsky.social) will be involved!

GESIS Training@gesistraining.bsky.social · 4mo ago

📣 We're excited that the program for this year’s #GESISfallseminar in Computational Social Science is out & registration is now open! 🗓️ 31 Aug – 29 Sep 2026 📍 GESIS Mannheim or online More info at gesis.org/fallseminar. Full program & registration at t1p.de/FallSeminar2026-Program. @gesis.org

GESIS Fall Seminar in Computational Social Science 2026
🗓️ 31 Aug – 29 Sep 2026
📍 Mannheim or online

Back home after "Social Media Access Days - Social media data between research and infrastructure – sustainable archiving, indexing and access" www.dnb.de/EN/Professio.... It was a pleasure to co-host, thanks to my co-organizers and the professional local team at @dnb-aktuelles.bsky.social #smad2026

Social Media Access Days

Social Media Access Days Social media data between research and infrastructure – sustainable archiving, cataloguing and access

dnb.de

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)

Goethe-Universität — Zentrale Einrichtungen

Die Goethe-Universität ist eine forschungsstarke Hochschule in der europäischen Finanzmetropole Frankfurt. Lebendig, urban und weltoffen besitzt sie als Stiftungsuniversität ein einzigartiges Maß an E...

uni-frankfurt.de

#EDGE – Enhancing Democratic Support under Conditions of Geographic and Intersectional Inequalities in Europe has been funded under Horizon Europe. My first Horizon project as coordinator—and the first coordination for @gesis.org On my side as Co-PI the amazing @sofiavasilopoulou.bsky.social

GESIS - Leibniz-Institut für Sozialwissenschaften@gesis.org · 5mo ago

#EDGE – New project with #HorizonEurope funding – GESIS in a coordinating role With Alexia Katsanidou from GESIS and Sofia Vasilopoulou from KCL in the coordinating role, the EDGE project investigates how economic inequalities influence democratic support in Europe.

The SOUNDS initiative is hiring for 𝗪𝗶𝘀𝘀𝗲𝗻𝘀𝗰𝗵𝗮𝗳𝘁𝗹𝗶𝗰𝗵𝗲 𝗠𝗶𝘁𝗮𝗿𝗯𝗲𝗶𝘁𝗲𝗿𝗶𝗻/ 𝗪𝗶𝘀𝘀𝗲𝗻𝘀𝗰𝗵𝗮𝗳𝘁𝗹𝗶𝗰𝗵𝗲𝗿 𝗠𝗶𝘁𝗮𝗿𝗯𝗲𝗶𝘁𝗲𝗿 𝘂𝗻𝗱 𝗥𝗲𝗳𝗲𝗿𝗲𝗻𝘁𝗶𝗻/ 𝗥𝗲𝗳𝗲𝗿𝗲𝗻𝘁 𝗢𝘂𝘁𝗿𝗲𝗮𝗰𝗵 𝘂𝗻𝗱 𝗧𝗵𝗶𝗿𝗱-𝗠𝗶𝘀𝘀𝗶𝗼𝗻 𝗺𝗶𝘁 𝗙𝗼𝗸𝘂𝘀 𝗪𝗶𝘀𝘀𝗲𝗻𝘀𝗰𝗵𝗮𝗳𝘁𝘀𝗸𝗼𝗺𝗺𝘂𝗻𝗶𝗸𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝗦𝗢𝗨𝗡𝗗𝗦 (𝗺/𝘄/𝗱). Link: www.uni-saarland.de/fileadmin/up... @ingmarweber.de @politicsunisaar.bsky.social

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Really enjoyed writing this piece with @heinzleitgoeb.bsky.social. Helped me structure my own thinking about when and how to use digital behavioral data for causal inference. Hope others find it useful as well!

Heinz Leitgöb@heinzleitgoeb.bsky.social · 6mo ago

Joint paper with @floriankeusch.bsky.social out now: We discuss opportunities and challenges of causal inference from digital behavioral data, and methodological approaches for making these data fit for purpose: link.springer.com/article/10.1...

Very happy to see this out now! 📃 Coincidentally well timed with the ongoing DSA Observatory Conference in Amsterdam, a new publication titled “Election research in the age of regulated data access under the EU Digital Services Act” has been published in Internet Policy Review today! ✨

The Societal Observatory Using Novel Data Sources (SOUNDS) project is inviting applications for the following position: 𝗣𝗼𝘀𝘁𝗱𝗼𝗰 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵𝗲𝗿 𝗽𝗼𝘀𝗶𝘁𝗶𝗼𝗻𝘀 (𝗳/𝗺/𝘅) 𝗳𝗼𝗿 𝗦𝗼𝗰𝗶𝗲𝘁𝗮𝗹 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴 (𝗿𝗲𝗳: 𝗪𝟮𝟴𝟬𝟭) Paygrade: E13 TV-L 100% Duration: 2 years @ingmarweber.de @politicsunisaar.bsky.social @uni-saarland.de

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