Services Discovery and Recommendation - Service publishing - Service search engine - Collaborative filtering - Service mining - Service recommendation Services Composition - Automatic service composition - Scientific workflows - Business process integration and management - Service coordination and cooperation - Service selection and composition - Service orchestration and choreography for the future Internet - Service-based data integration Services QoS Management - Quality-of-Service (QoS) modeling and management - Service QoS evaluation and prediction - Autonomic services - Web services testing - Service management and governance - Performance aspects of cloud and service virtualization - Validation and testing for Web services - Service monitoring - Services reliability management - Service level agreements Services Security and Privacy - Web service security - Privacy and trust - Dependable and secure services - Encryption, authentication and authorization - Interactions with underlying protocols Services Applications beyond Web - Service implementation and deployment - Web services for Internet of Things - Mobile Web services - Social services - Scientific service - Grid and utility services - Embedded services - Cloud services - Personalized services - Embedded services systems -Internet-based Services - Web 2.0 and Web X.0 in Web services - XaaS (everything as a service) - Cloud Computing for Internet-based services - Big Data for Internet-based services - Social network as services - RESTful Web services - Other applications Semantic Services - Semantic Web services - Semantic service modeling - Semantics-based service discovery - Semantics-based service composition Service Oriented Software Engineering - Service-Oriented Architecture (SOA) - Service specification and modeling - Service evolution - Service Oriented Software Engineering methodologies - Future of Software Engineering for/in the Cloud - Engineering mobile service oriented systems - Formal methods in services - Empirical research in/for service-oriented systems engineering - Software engineering for adaptive service-oriented systems