COLearn is a web-based collaborative learning environment that supports the specification of collaborative learning workflows, their deployment and enactment. It addresses major challenges in modern learning infrastructures to enable contextualization, social constructivism and knowledge-pull. It offers a shell, easily integrated on top of existing open learning infrastructures (such as LMSs an...

This paper presents the principles of pattern-based task management (PBTM) that aims at knowledge maturing based on the integration of task and knowledge management. It takes into account that knowledge does not only manifest in artifacts but also in actions. The approach supports knowledge workers in the execution of their tasks by offering guiding task patterns without restricting their freed...

WSOL (Web Service Offerings Language) is an XML (Extensible Markup Language) notation compatible with the WSDL (Web Services Description Language) standard. While WSDL is used for describing operations provided by Web Services, WSOL enables formal specification of multiple classes of service for one Web Service. A service offering is a formal representation of one class of service for a Web Ser...

A constant challenge for luxury brands is identifying ways to add value their offering, compensating the high price charged. Previous research has highlighted that superior added when customers and collaborate by co-creating introducing unique experiences offering. However, there limited on how co-create in an online context. Online brand community engagement central this process. Drawing upon ...