We are happy to announce that the first Turkey Computational Social Sciences Conference (TCSS), TCSS 2023: Understanding Society with Data, will take place at Koç University, Istanbul on the 13th and the 14th of April 2023. The conference will provide an excellent opportunity for researchers in all areas of social sciences and humanities who are working with computational methods to share their ideas, discuss issues and challenges related to their fields, and initiate collaborative projects with their colleagues.