Upon retirement in 2010 Paolo Rocchi has been recognized as an Emeritus Docent at IBM for his scientific achievements; he is also an Adjunct Professor at Luiss University of Rome. Rocchi is currently involved in a variety of theoretical and applied fields of research including the methodologies of software engineering, the properties information, the Boltzmann-like entropy, the forecast of cancer tissues growth, the interpretation of probability and the teaching methods of informatics. Further details may be found at: http://www.edscuola.it/archivio/software/bit/eauthor.html.

Arunasalam Sambhanthan (aka Sam) is a Ph.D. Research Scholar attached to the School of Information Systems, Curtin Business School, Curtin University, Australia. His current primary research focus is on ICT business sustainability and green IT. He can be contacted at asambhanthan@acm.org

Ted Lewis is a retired professor of Computer Science interested in network science, social media, and emerging technologies, and has published over 30 books on topics ranging from personal computing to complexity theory.

Gil Press has worked as a research and marketing executive at NORC, Digital Equipment Corporation, and EMC Corporation. He is Managing Partner of gPress, a social sciences and market research consultancy.

Peter J. Denning (pjd@nps.edu) is Distinguished Professor of Computer Science and Director of the Cebrowski Institute for information innovation at the Naval Postgraduate School in Monterey, California. He is also the Editor-in-Chief of ACM Ubiquity, and is a past president of ACM. The author’s views expressed here are not necessarily those of his employer or the U.S. federal government.