Prof. Dr. Wiebke Loosen

Senior Researcher Journalism Research

Prof. Dr. Wiebke Loosen has been a senior researcher at the Leibniz Institute for Media Research | Hans-Bredow-Institut (HBI) and a professor at Universität Hamburg (in accordance with §17 of the HmbHG) since April 2010. She researches the transformation of journalism within a changing media environment, journalism theories and methods of communication and journalism research.

Currently, Wiebke Loosen is investigating data journalism, the changing journalism-audience relationship, forms of pioneer journalism and the developing start-up culture in journalism as well as journalism-like services of algorithms. She is also working in interdisciplinary projects situated where the fields of journalism research and computer science converge. Wiebke Loosen is a member of various national and international cooperation networks, including the research network “Communicative Figurations” – a joint initiative of the Universities of Bremen and Hamburg and the Leibniz Institute for Media Research | Hans-Bredow-Institut (HBI) as well as the international network “Journalism Elsewhere”.

She studied communication science, psychology, and German studies at the University of Münster, where she also completed her doctorate. Her habilitation at Universität Hamburg was dedicated to the topic of “Transformations of Journalism and Journalism Research”. Wiebke Loosen held visiting professorships at the Universities of Münster and Munich.

Contact information

Prof. Dr. Wiebke Loosen

Senior Researcher Journalism Research

Leibniz Institute for Media Research, Hans-Bredow-Institut
Warburgstraße 30b
20354 Hamburg

Last update: 12.11.2025

Works by Prof. Dr. Wiebke Loosen

Publikation Internet Policy Review

Can Quality Badges Improve Communication on Online Platforms?

A seal of approval for civil communication could promote successful public communication on online platforms while respecting users'freedoms. In their article 'Platform Badges for Civic Communication. An Interdisciplinary Discussion of a Risk Mitigation Measure Pursuant to Art.', Jan Rau, Jan-Ole Harfst and Dr. Tobias Mast examine various design options for such seals.

Cover of the publication
Publikation Open Access Publication

Global Media and Internet Concentration

The report offers a thorough overview of the development, economic importance, and market concentration of major companies in Germany's telecommunications, media, publishing, and internet sectors from 2019 to 2023. It places a particular focus on the growing dominance of digital platforms.

Cover der Zeitschrift "Medien & Kommunikationswissenschaft" Heft 4/2025
Publikation Available Open Access

Issue 4/2025 M&K published

Issue 4/2025 of our open access journal “Medien & Kommunikationswissenschaft" (M&K; Media & Communication Studies) has been published online via the platform Inlibra.

Cover of the Book Chapter
Publikation Chapter in Cohesion Report

The Climate Discourse on Social Media

The Social Media Observatory (SMO) examined the dynamics of climate discourse on social media for the Research Institute Social Cohesion's (RISC) second cohesion report. The study found that climate scepticism and misinformation are common in social media debates. However, it is evident that these views are significantly less prevalent in wider society.

The cover of the article "Fertility Preservation from the Patient's Perspective: Areas of Conflict and Information Needs in Social Media," published in the journal Die Onkologie
Publikation Article in the Journal Onkologie

Perspectives of Cancer Patients on Fertility Preservation Measures

Fertility preservation is a key challenge for cancer patients. A qualitative content analysis of social media posts offers insights into patient experiences and provides guidance for needs-based fertility counseling.

Cover of the Working Paper
Publikation Working Paper Available for Download

Algorithmic Competence of Young People on TikTok

A new qualitative #UseTheNews study by the Leibniz Institute for Media Research examines what teenagers and young adults know about how TikTok's algorithmic recommendation system works.

Cover of the publication
Publikation Open Access Publication

Information Systems and Troubled Democracy

Internet freedom has declined for 14 consecutive years. This publication examines how principles for regulating information ecosystems are being implemented, as well as the challenges faced by public institutions and other stakeholders in their efforts to combat misinformation and disinformation.

Screenshot of the article by Dr. Gregor Wiedemann, AVISO, issue no. 81 (Fall 2025)
Publikation Article in aviso I Informationsdienst der DGPuK

AI and Research: Harnessing Potential, Understanding Risks

In his contribution, Gregor Wiedemann highlights the ambivalences that can arise from the use of AI tools in communication science research processes, as well as the necessity of precise risk assessment in this context.

Screenshot of an article on the Verfassungsblog. Title of the article: “Ein rundfunkrechtliches ‘Solange’?” [An “As Long As" in Broadcasting Law?]
Publikation Article on Verfassungsblog

An “As Long As” in Broadcasting Law?

In an article, Dr. Tobias Mast and Prof. Dr. Wolfgang Schulz discuss the Federal Constitutional Court's decision on the constitutionality of the broadcasting license fee. Their analysis is based on the press release published by the Federal Administrative Court on October 15, 2025.

Cover of an expert opinion by Dr. Stephan Dreyer on the AI Regulation and children's rights
Publikation German Children's Fund

Expert Opinion on Children’s Rights and Artificial Intelligence (AI)

In his expert opinion, "The AI Regulation, Its Relationship to Children’s Rights in the Digital Space, and Options for Advocacy Approaches," media lawyer Stephan Dreyer examines how the children’s rights enshrined in the EU Charter of Fundamental Rights are addressed in the regulation.

Einige futuristische Stühle stehen im Kreis auf einer grünen Wiese

Dialogue Formats in Public Service Media

What contribution can public service media make in the digital age as a platform for social dialogue? This future workshop will use scientific methods to develop scenarios and strategies for sustainable dialogue formats in digitalised societies.

Screenshot of the website diskursmonitor, entry “Social Bots” by Gregor Wiedemann
Publikation Online Portal for Strategic Communication

Glossary Entry on “Social Bots”

Dr. Gregor Wiedemann wrote a glossary entry on “social bots” for Diskursmonitor, a collaborative online platform that aims to educate and document strategic communication. This topic is marked by major controversy in academia, some of which has played out in public.

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