Thank You for referencing this work, if you find it useful! Reference/Citation: Katarzyna Wac, Maddalena Fiordelli, Mattia Gustarini, Homero Rivas, Quality of Life Technologies: Experiences from the Field and Key Research Challenges, IEEE Internet Computing, Special Issue: Personalized Digital Health, July/August 2015. Presented at the XIV Congrès de la Société Francophone d'Analyse du Mouvement chez l'Enfant et l'Adulte (SOFAMEA), Geneva, Switzerland, Feb 2015. See Video of recording: https://mediaserver.unige.ch/play/87916