The First @postasis Multiplier Event took place in Athens on 17-18-19 January 2019, at the Laboratory of the Greek-French Master "Art, virtual reality and multiuser systems of artistic expression". The event included exhibition of the @postasis multiuser platform in action, one day conference about the theoretical aspects of the project and various on-site seminars on the platform. Richard van Roy, collaborator from MAD Eindhoven presented Internet-of-Things and the way it s incorporated into the @postasis platform.