Marek Rusinkiewicz is the General Manager of Telcordia Information and Computer Sciences Laboratory. He came to Telcordia Research from the Microelectronics and Computer Technology Corporation (MCC) in Austin, where he led the InfoSleuth project aimed at the development of advanced information exploitation technologies. Before moving to industrial research, Rusinkiewicz held academic positions at several universities in Europe and USA. He is a member of International Federation of Information Processing (IFIP) Working Group on Databases (WG 6.2), Advisory Committee of the WWW Council, and a founding member of International Foundation on Cooperative Information Systems (IFCIS). He is also Editor-in-Chief of Springerís World Wide Web Journal.