Learning -- Balancing activity recognition and privacy preservation with a multi-objective evolutionary algorithm -- Biometric data capture as a way to identify lack f physical activity in daily life -- Comparative Analysis of Process Mining Algorithms in Python -- COVID-19 Next Day Trend ForecastAnomaly Detection in Cellular IoT with Machine Learning -- Internet of Things -- A Smart IoT System for Water Monitoring and Analysis -- Decentralising the Internet of Medical Things with Distributed Ledger Technologies and Off-Chain Storages: a Proof of Concept -- Towards a Monitoring Framework for Users of Retirement Houses with Mobile Sensing -- Temporal authorization graphs: Pros, Cons and Limits -- Advanced 5G Network Slicing Isolation Using Enhanced VPN+ for Healthcare Verticals -- Social considerations of technology -- GuideSwarm: A Drone Network Design to Assist Visually-impaired People -- LISA - Lingua Italiana dei Segni Accessibile: A Progressive Web App to Support Communication Between Deaf People and Public Administrations -- Building emotionally stable, inclusive, and healthy communities with ICT: from state of the art to PSsmile app -- issue design, implementation, deployment, operation, and evaluation of smart objects and technologies for social good. Social goods are products and services provided through private enterprises, government, or non-profit institutions and are related to healthcare, safety, sports, environment, democracy, computer science, and human rights. The papers are arranged in tracks on machine learning; IoT; social considerations of technology; technology and ageing; healthcare -- Machine Management Technology for Institutional Environment in Pandemic Times -- Technology and ageing -- Augmented Reality, Vrtual Reality and Mixed Reality as driver tools for promoting cognitive activity and avoid isolation in ageing population -- Ageing@home: A secure 5G welfare technology solution for elderlies -- Defining the instruments for zero-measurement of psychological well-being at older adults -- DERCA Tool: A set of Tests for Analysis of Elderly Dexterity in Information and Communications Technologies -- Building Inclusive Environments for All Ages with Citizens -- Healthcare -- The New Era of Technology applied to Cardiovascular Patients: State-of-the-art and Questionnaire applied for a System Proposal -- Co-design and engineering of user requirements for a novel ICT healthcare solution in Murcia, Spain -- What do nurses and carers in Portual wish and need from a digital intelligent assistant for nursing applications -- Examining Furniture Preferences of The Elderly in Greece.