Introducing the Third-Party Projects of OpenWebSearch.EU
Together for a free and open web search of the next generation
Third-Party activities are driving forces in the OpenWebSearch.eu Community Programme, with project fundings provided by the OpenWebSearch.eu project (funded by the EC under the GA 101070014).
Third-Party projects are closely related to the topics addressed in the OpenWebSearch.eu project and aim to extend and enrich existing R&D activities. They also pursue new activities that are complementary to the project goals and objectives.
By mid-2024 we have closed the last set of open calls for Third-Party research contributions. Since its beginning, the OpenWebSearch.eu project consortium has identified and onboarded 14 funded Third-Party projects in total. Call 1 in 2023 resulted in six Third-Party projects covering technical, legal and economic matters. In 2024 new partners from Calls 2 and 3 joined with specifically targeted technical application projects as well as data/supercomputing infrastructure.
Projects Results are in!
Read about our Third-Party Partner Use Cases and Study results now!
Project descriptions at a glance
Projects from the 1st Third-Party Call
Conceptual contributions on legal or economic aspects of Open Search, as well as technical approaches to legally compliant data acquisition considering societal constraints.
Projects from the 2nd Third-Party Call
Innovative applications of the Open Web Index. Usage and exploitation of the data provided in innovative applications scenarios or research topics.
Projects from the 3rd Third-Party Call
Computing and data centres are invited to join the OpenWebSearch.eu network of infrastructure organisations and to host parts of the OWSAI infrastructure.




Update from OWS.EU partner projects: Part 3
Building an Open Web Index does not only include technical challenges, but also legal and societal ones. To extend our R&D activities around Open Web Search, we initiated the OWS.EU Community Programme. In our first Third-party call we asked for contributions on legally compliant data gathering and identifying legal or economic aspects that enable or […]
Update from OWS.EU partner projects: Part 2
The OWS.EU Community Programme is an essential part of our work towards a European Open Web Search. The programme helps us to integrate new third-party project teams into the OWS.EU landscape and future R&D activities. In November 2023 we successfully onboarded six new partner projects looking into technical, legal and economic research topics in support of […]
Update from OWS.EU partner projects: Part 1
In November 2023 OWS.EU successfully onboarded six new partner projects looking into technical, legal and economic research topics in support of the European Open Web Index that is currently in the making. The projects were selected in 2023 following an open call. Currently projects from the second and third calls are being reviewed with updates following […]