Gurrin, Cathal ORCID: 0000-0003-2903-3968, Jonsson, Bjorn Þór ORCID: 0000-0003-0889-3491, Dang Nguyen, Duc Tien ORCID: 0000-0002-2761-2213, Healy, Graham ORCID: 0000-0001-6429-6339, Lokoc, Jakub ORCID: 0000-0002-3558-4144, Zhou, Liting ORCID: 0000-0002-7778-8743, Rossetto, Luca ORCID: 0000-0002-5389-9465, Tran, Minh-Triet ORCID: 0000-0003-3046-3041, Hürst, Wolfgang ORCID: 0000-0002-5112-9774, Bailer, Werner ORCID: 0000-0003-2442-4900 and Schoeffmann, Klaus ORCID: 0000-0002-9218-1704 (2023) Introduction to the Sixth Annual Lifelog Search Challenge, LSC’23. In: 2023 ACM International Conference on Multimedia Retrieval ICMT'23, 12-15 June 2023, Thessaloniki, Greece. ISBN 9798400701788