This book constitutes a commemorative volume devoted to Erich J. Neuhold on the occasion of his 65th birthday. The 32 invited reviewed papers presented are written by students and colleagues of Erich Neuhold throughout all periods of his scientific career.

The papers are organized in the following topical sections:

Database management enabling information systems
Semantic Web drivers for advanced information management
Securing dynamic media content integration
From digital libraries to intelligent knowledge environments
Visualization – key to external cognition in virtual information environments
From human-computer interaction to human-artefact interaction
Domains for virtual information and knowledge environments.