Submissions 2004
| No | Projectname | Affiliation | Description |
| 1. | DBin | Universita' Politecnica delle Marche, Italy | link |
| 2. | MusiDB | Vrije Universiteit Amsterdam, The Netherlands | link |
| 3. | Madiera Portal | Nesstar Ltd. & University of Essex, UK | link |
| 4. | SWAP | UB Access, n/a | link |
| 5. | Semantic Organizer | NASA/Ames Research Center, USA | link |
| 6. | Platypus Wiki | n/a | link |
| 7. | MuseumFinland | University of Helsinki & HIIT, Finland | link |
| 8. | KM Platform | INRIA Sophia Antipolis, France | link |
| 9. | pOWL | University of Leipzig, Germany | link |
| 10. | Sem. Portal Intern. Affairs | Intelligent Software Components S.A., n/a | link |
| 11. | UNSO | University of Haifa, Israel | link |
| 12. | Semantic Web Assistant | University of Applied Sciences Bonn-Rhein-Sieg, Germany | link |
| 13. | Swoogle | University of Maryland, Baltimore, USA | link |
| 14. | Flink | Free University of Amsterdam, The Netherlands | link |
| 15. | Bibster | AIFB, University of Karlsruhe, Germany | link |
| 16. | MOMIS | DII- Universita' di Modena e Reggio Emilia, Italy | link |
| 17. | Annotea shared bookmarks | Annotea, USA | link |
| 18. | GOHSE | University of Manchester, UK | link |
Winners of Challenge 2004
1.-3. Prize: winners will be annouced at ISWC 2004 on November 11, 2004
Submissions 2003
| No | Projectname | Affiliation | Description |
| 1. | SEAL | University of Karlsruhe, Germany | link |
| 2. | DOPE | Vrije Universiteit Amsterdam, The Netherlands | link |
| 3. | Seco | USC Information Science Institute, USA | link |
| 4. | AnnoTerra | Science Systems & Applications, Inc. | link |
| 5. | BuildingFinder | University of Southern California, USA | link |
| 6. | Semblog | National Institute of Informatics, Tokyo, Japan | link |
| 7. | CS AKTive Space | University of Southampton, UK | link |
| 8. | Sweet | NASA Jet Propulsion Laboratory, USA | link |
| 9. | BioInformatics | National Taiwan University, Taiwan | link |
| 10. | GeoShare | TZI, Universität Bremen, Germany | link |
Winners of Challenge 2003
1. Prize: CS AKTive Space, University of Southampton, UK2. Prize: Seco, USC Information Science Institute, USA
3. Prize: AnnoTerra, Science Systems & Applications, Inc.