What is it about computational communication science?

In this episode of the #aBitOfCCS Podcast, Jana Bernhard-Harrer talks with Larri Miller (she/her, they/them), a PhD candidate in the Department of Communication at the University of Massachusetts Amherst. 
The conversation centres on Larri’s dissertation research, which combines computational analysis grounded in qualitative methods. We discuss their study “Defending the Status Quo: Exploring r/TrueUnpopularOpinion as a Defensive Public” and what it reveals about how online communities mobilise discourse to resist social change and protect dominant viewpoints.
This episode offers insights into computational grounded theory, mixed-methods research design, and the challenges of studying contentious online spaces.
Learn more about Larri’s work: https://www.larrimiller.com/ Get in touch with Larri via email: [email protected]

In this episode, Professor Hartmut Wessler from the University of Mannheim unpacks the evolving role of theory in Computational Communication Science (CCS). Hartmut explains why strong theoretical frameworks remain essential for making sense of complex data and how computational theories differ from traditional approaches in communication research. He also shares which theories he finds most compelling right now and how his work blends text and image analysis to tackle big societal questions like climate change and migration. We discuss whether today’s theories need to evolve to keep pace with new data-driven methods — and why theory, far from fading, is more crucial than ever for guiding meaningful, responsible research in the age of big data.

In this episode of the #aBitOfCCS Podcast, Jana Bernhard-Harrer talks to Miriam Milzner and Daniel Thiele from the Weizenbaum Institute’s research group on the Dynamics of Digital Mobilisation about detecting coordinated online manipulation in the era of generative AI.
They introduce coorsim, an open-source R package that identifies semantically similar coordinated posting—addressing a key limitation of traditional tools that rely on identical or near-identical text. Evaluated across 15 international influence operations, coorsim demonstrates how embedding-based similarity and coordination-sensitive clustering can uncover sophisticated campaigns, even when content is linguistically diverse. The episode also explores an example of coordinated activity during the climate summits COP26 and COP27, drawing on over 5.8 million tweets. Miriam and Daniel reflect on how coordinated campaigns shape climate debates—and what this means for research on disinformation in the age of LLMs.
GitHub Repository: https://github.com/thieled/coorsimEmail
Miriam: [email protected]
Daniel: [email protected]

In this episode, Professor Mario Haim from LMU Munich breaks down what it really means for research to be robust — covering key concepts like generalizability, validity, reliability, reproducibility, and replicability. Mario explains how these ideas connect and why they matter, especially when studying opinionated communication with computational methods. He shares practical insights on common pitfalls, specific challenges in this field, and concrete steps researchers can take to strengthen their studies — from better documentation to transparent workflows and careful methodological choices. Whether you’re designing a new project or refining your research practices, this conversation offers valuable guidance for ensuring your work stands on solid ground.

In this episode of aBitOfCCS, Keonhi Son (Mannheim Centre for European Social Research) discusses her study on how women were talked about in the Weimar Republic’s parliament between 1919 and 1932. Using quantitative text analysis and semantic network methods, Keonhi examines how terms such as woman, mother, homemaker, and (female) worker were used in Reichstag debates from 1920 to 1932 — and how these meanings varied by political party, ideology, and gender of the speaker. The conversation sheds light on how early 20th-century German politics framed women’s roles and how those discourses both reflected and shaped broader social change.
📧 Questions? Contact Keonhi at [email protected]