eChallenges 2006 in Barcelona again attracted a lot of attention: more than 600 delegates from 53 countries participated in the event. KnowledgeBoard presents some of the highlights related to KM with the following papers, kindly made available by eChallenges 2006. All conference papers can be found in the eChallenges 2006 paper repository.

• Rooij, Verburg, Andriessen: ICT Use and Shared Understanding
• Verburg, Hoving: Personalization Strategies and Practices for Innovation
• Engelbach et alii: Ontology Based Search and Storage of Market Information
• Svihla, Jelinek: Leveraging Semantic Web Technologies to Integrate Information
• Zahorulko, Borovikova: An Adjustable Knowledge Internet Portal for Support
• Mekhilef, Flöck: Knowledge Management: A Multidisciplinary Survey
• Flöck, Mekhilef: Language and Cultural Barriers in International Cooperation