Henry Hexmoor, Marcin Paprzycki, Niranjan Suri. Editorial message: special track on agents, interactions, mobility, and systems (AIMS). In Hisham Haddad, Andrea Omicini, Roger L. Wainwright, Lorie M. Liebrock, editors, Proceedings of the 2004 ACM Symposium on Applied Computing (SAC), Nicosia, Cyprus, March 14-17, 2004. pages 37, ACM, 2004. [doi]