This book constitutes the proceedings of the 15th PLAIS EuroSymposium on Digital Transformation, PLAIS EuroSymposium 2023, which took place in Sopot, Poland, in September 2023. The primary objective of the PLAIS EuroSymposium 2023 was to foster discussions on general issues pertaining to digital transformation and related topics. The papers selected this year are related to the use of machine learning, internet of things and social media. The 7 full papers included in this volume were carefully reviewed and selected from a total of 22 submissions.

Inhalt
Using Large Language Models for the Enforcement of Consumer Rights in Germany.- Creating of a General Purpose Language for the Construction of Dynamic Reports.- Small Businesses Participating in Digital Platform Ecosystems - a Descriptive Literature Review.- Political Polarization in Times of Crisis: Ideological Bias and Emotions of News Coverage of the COVID-19 Pandemic on YouTube.- Education 3.0 AI and gamification tools for increasing student engagement and knowledge retention.- Privacy Pattern Catalog Approach for GDPR compliant Appliance: From Legal Requirements to Technology Design