The UIG Symposium 2023 will take place physically in Karlsruhe. It targets connecting academics and practitioners with a specific focus on SME organizations to exchange state-of-the-art knowledge on usability and user experience. The theme of the 2023 symposium is sustainable design of digitalization. We invite submitting potential contributions by April 15th 2023. The UIG symposium is organized by the Mittelstand 4.0 competence center “Usability” and UIG e.V. Further information is available here:  https://www.kompetenzzentrum-usability.digital/events/uig-tagung-2023