Books

Twitterville Twitterville
2009
Unsere Kommunikation der Zukunft Unsere Kommunikation der Zukunft
2007

Audiobooks

Age of Context: Mobile, Sensors, Data and the Future of Privacy (Unabridged) Age of Context: Mobile, Sensors, Data and the Future of Privacy (Unabridged)
2013
The Fourth Transformation: How Augmented Reality & Artificial Intelligence Will Change Everything (Unabridged) The Fourth Transformation: How Augmented Reality & Artificial Intelligence Will Change Everything (Unabridged)
2016
Lethal Generosity: Contextual Technology & the Competitive Edge (Unabridged) Lethal Generosity: Contextual Technology & the Competitive Edge (Unabridged)
2015