This keynote paper argues for an increased understanding of the various roles involved in the development work to be able to achieve the goal of developing increased usability. Hum...
One way of providing technological support for CoPs is to help participants to produce, structure and share information. As this information becomes more and more multimedia in nat...
A content-based publish/subscribe system is a message-oriented communication facility based on the idea of interestdriven routing. A message, published by the sender without a set...
Thesauri can be useful resources for indexing and retrieval on the Semantic Web, but often they are not published in RDF/OWL. To convert thesauri to RDF for use in Semantic Web app...
Blogging, as a subset of the web as a whole, can benefit greatly from the addition of semantic metadata. The result -- which we will call Semantic Blogging -- provides improved cap...