As part of the TRANSMIXR work on the eXtended Reality Media Creation Environment, and the metrics and evaluation tasks, the Distributed and Interactive Systems (DIS) group from CWI presented three papers at the ACM Multimedia Conference 2024. In addition, Prof. Pablo Cesar, from CWI, keynoted the 2nd workshop on Methodologies for Multimedia with the talk “Instrumenting and Evaluating Human Centered Multimedia Systems”.