PROJECTS Projects Search Success Stories Support for Projects Reports Previous Calls Call Reports & Statistics Call 1 Call 2 Call 3 Call 4 Call 5 Call 6 Call 2014 Call 2015 Call 2016 Call 2017 Call 2018 Call 2019 Call 2020 Call 2021 D1.3b Definition of User Interfaces and Social Companion V1.3 D1.3b Definition of User Interfaces and Social Companion V1.3