| Title | Description | City | Region | Country |
| Fuzzzy | The research and development of the fuzzzy.com socio-semantic website | Oslo | Oslo | Norway |
| Service Web 3.0 | Coordinating the research, standardization, and dissemination activites creating the internet of billions of web services.
It is the mission of Service Web 3.0 to address these emerging developments and contribute to the implementation of framework programmes and their projects, and support the preparation of future community research and technological development. | | | |
| NeOn | NeOn is a 4-year long flagship project funded by the European Commision's 6th Framework Programme. The Open University is its co-ordinator, and the project includes leading institutions from Europe in the area of knowledge modelling and ontologies. | | | |
| Revyu | Revyu.com is a web site where you can review and rate things. Unlike many other reviewing sites on the web, Revyu.com lets you review and rate absolutely anything you can name. Revyu.com exploits Semantic Web technologies, both as the underlying representation mechanism and also to dynamically retrieve semantic information available on the web, which is relevant to a particular review. | | | |