1. The Media Lab, Massachusetts Institute of Technology, USA; Masdar Institute, UAE. E-mail: awad@mit.edu
2. School of Computer Science and Informatics, Cardiff University, UK. E-mail: CaminadaM@cardiff.ac.uk
3. Université Paris-Dauphine, PSL Research University, CNRS, LAMSADE, 75016 Paris, France. E-mail: gabriella.pigozzi@dauphine.fr
4. University of Luxembourg, Luxembourg. E-mail: mikolaj.podlaszewski@gmail.com
5. The Media Lab, Massachusetts Institute of Technology, USA; The Media Lab, Massachusetts Institute of Technology, USA; Institute for Data, Systems, and Society, Massachusetts Institute of Technology, USA; Masdar Institute, UAE. E-mail: irahwan@mit.edu