The paper presents statistical findings from an online survey conducted among Semantic Web specialists from science and industry. It provides the reader with a brief overview over current trends and possible future topics from the perspective of research-oriented and application-oriented...

The concept of co-production was originally introduced by political science to explain citizen participation in the provision of public goods. The concept was quickly adopted in business research targeting the question how users could be voluntarily integrated into industrial production settings...

Many community portals allow users to search for events, such as concerts, festivals or other things of interest and to rate them. Especially in the culture domain the users’ impressions of events is based on many factors, such as quality, personal interests, etc. Such factors can be...