http://www.nybooks.com/articles/2018/05/24/big-brother-goes-digital/ Simon Head recensisce e commenta i seguenti testi: *Self-Tracking ** *by Gina Neff and Dawn Nafus MIT University Press, 248 pp., $15.95 (paper) *Sociometric Badges: State of the Art and Future Applications** *by Daniel Olguín Olguín and Alex (Sandy) Pentland IEEE 11th International Symposium on Wearable Computers, Boston, October 2007, available at vismod.media.mit.edu/tech-reports/TR-614.pdf *Machine, Platform, Crowd: Harnessing Our Digital Future ** *by Andrew McAfee and Erik Brynjolfsson Norton, 402 pp, $29.95 *The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies ** *by Erik Brynjolfsson and Andrew McAfee Norton, 306 pp, $26.95