On November 29, 2024, Maciej Melon from the QDA team and Magdalena Bielinska from the Open Science Platform operating within the Interdisciplinary Center for Mathematical and Computational Modeling at the UW conducted an online training on research data management and the use of the Social Data Repository (https://rds.icm.edu.pl/). The training was intended for employees of the University of Lodz Library and was divided into two parts: a discussion of the basics of research data management with a presentation of the repository, and instructions for depositing a sample dataset.