Data Portal Right-Wing Extremism - Further Development of the Community Data Trust Agency Model

For the “Data Portal for Research on Racism and Right-Wing Extremism”, the HBI is developing a research data infrastructure for the secure exchange of social media account lists in compliance with data protection regulations.

The “Data Portal for Research on Racism and Right-Wing Extremism” provides researchers with a research data infrastructure for collaboration in the creation of social media actor directories via a “data trust”. The data trust acts as an intermediary between the participating researchers in their roles as data collectors and data users by enabling the secure exchange of sensitive data on the one hand and ensuring compliance with ethical and data protection standards on the other. To this end, the researchers set rules for the joint management and access control of the data as part of a community model.

Following the development of the data portal, the organizational and operational model of the “community data trust” is now being further developed in the project launched in November 2023, which aims to improve the collaborative creation, use and maintenance of the data pool.

In this follow-up project, funded by the BMBF and the European Union – NextGenerationEU, the focus is on the further development of the participation model for the systematic and continuous involvement of the research community in the design of the incentive and regulatory structures of the data trustee. The project will address questions such as:

  • What is the most effective way to collect data collaboratively?
  • Which researchers should be given access to which sensitive data?
  • And how can the reproducibility of research results be improved via the data trust?

In addition, various approaches to increasing data quality, for example by automatically checking that the data is up to date, are being researched. Our project partner is GESIS – Leibniz Institute for the Social Sciences.

Overall Project

The aim of the overall project with the Leibniz Institute for the Social Sciences GESIS was to set up and operate a data portal to support research into racism and right-wing extremism. The portal facilitates the search for and access to existing data sets and helps researchers to share their own research data.

As part of this overall project, the sub-project “Trust Agency Directory of Right-Wing Extremist Actors and Networks VrAN” was implemented at the HBI. It created a research data infrastructure for the secure exchange of social media actor directories in accordance with data protection regulations. With the help of external consultants, the project clarified the legal framework and requirements for a data exchange process via a trust office, which was set up at the Leibniz Institute for the Social Sciences GESIS. This data exchange process was implemented technically. In addition, templates were created for the legal documents for participation in the data exchange.

Workshops were held to ensure that the requirements of the scientific community were incorporated into the development of the data exchange process and that the work with the research infrastructure created for participation in data exchange could be practiced.

The equal political and social participation of religious and ethnic minorities has once again become increasingly visible as a political fault line since the wave of immigration in 2015/2016. This line of conflict is relevant because the rule of law is required to prevent discrimination against ethnic and religious minorities.

Social science research is called upon to intensify its research into the causes and effects of racism and extremism to provide an empirical basis for the development of effective intervention programs.

Research data infrastructures can increase the efficiency of the research process by sharing data and instruments within the research community. This avoids redundant surveys and enables access to particularly important data sources.
Logo sponsored Federal Ministry of Education and Research
Picture by Manuel Geissinger on Pexels

Project details

Overview

Start of the term: 2022; End of term: 2025

Research programme: Media Research Methods Lab

Contact person

Gregor Wiedemann

Dr. Gregor Wiedemann

Senior Researcher Computational Social Sciences

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

Similar projects & publications

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.

1 2 3 12

Page 1 from 12

Newsletter

Information about current projects, events and publications of the institute.

Subscribe now