EOSC Gravity · Preparatory Grant

Designing the thematic node that integrates citizen science into the EOSC Federation.

A six-month preparatory project to deliver the Project Charter for the EOSC Citizen Science Node — its governance, technical architecture, and operational framework.

Period
06.05.2026 → 06.11.2026
Funding
50,000 € · GA 101188045
Partners
4 organisations · ES · IT · NL
Project type
EOSC Gravity Sub-Grant
EOSC-CSN · eosc | GRAVITY · Funded by the European Union
About EOSC

The European Open Science Cloud — and why a thematic node for citizen science.

EOSC Federation

A network of interoperable Nodes for European research.

The EOSC Federation is built from interoperable Nodes — which can be thematic, geographic or institutional — that connect through the EOSC Interoperability Framework and the federating capabilities of the EOSC EU Node reference architecture, as described in the EOSC Federation Handbook.

eosc.eu →
EOSC Gravity

The Horizon Europe project delivering the federation.

EOSC Gravity (GA 101188045, June 2025 – December 2027) is the Horizon Europe coordination and support project tasked with consolidating the EOSC ecosystem and supporting the EOSC Partnership's transition to a new governance and funding model beyond 2027, including through cascading funding to grow the EOSC Federation of Nodes.

eosc.eu/eosc-gravity →
01 Context

A federation that needs to include the rest of European research.

Current state

EOSC authentication is built on academic credentials.

Access to the EOSC Federation today depends on EduGAIN. This works for researchers with a university or research-institution affiliation, but excludes the citizen scientists, NGO researchers, civic-tech communities and independent scholars who generate substantial scientific data across Europe every year.

Our contribution

A thematic node designed for inclusion from the ground up.

EOSC-CSN delivers the governance, technical and operational blueprint for a Citizen Science Node within the EOSC Federation — with AARC-compliant identity proxies, FAIR validation at the source, and professional tooling adapted to community-led research.

02 Objectives

Six objectives converging in one Project Charter.

SO1

Value Proposition

Articulate how the node bridges traditional research and citizen-generated data, with FAIR compliance ensured.

SO2

MVN Requirements

Strategic alignment with the EOSC Federation Handbook. All Minimum Viable Node requirements — technical and legal — addressed.

SO3

Governance Model

A multi-level governance representing the diverse CS community. Existing platforms orchestrated within an EOSC-compatible framework.

SO4

Technical Roadmap

Integration of the RIECS core services with EOSC: AAI proxy, FAIR validation, ARGO monitoring, APEL accounting.

SO5

Training Curriculum

A training matrix for unaffiliated researchers, fully aligned with the EOSC Academy and integrated into the EOSC Knowledge Hub.

SO6

Showcase

A public event demonstrating live integration of citizen science projects into the EOSC Federation through the node.

03 Use cases

Four scenarios validating the node's functional requirements.

UC1 / Validation

Automated data validator

An automated validator that connects citizen science projects to scientific data repositories, certifying that the data they produce is valid and ready for research.

UC2 / Access

Access for the citizen scientist

Researchers and citizens without an institutional affiliation get the same access to the EOSC Federation as anyone at a university — an account, a workspace and the tools they need to do science.

UC3 / Traceability

Data traceability

Every piece of data moving through the federation stays linked to the person and the project that created it, so its journey and reuse can always be traced and properly attributed.

UC4 / Hackathons

Compute on demand for citizen-led events

The node provides, on demand, the computing resources that hackathons and other citizen-led events with heavy computational needs require — virtual machines, GPU access, storage buckets and the rest of the infrastructure, available for the duration of the event.

04 Roadmap

Six months. One Project Charter.

Stage 01
M1 · MAY 2026
Strategic Setup
Kick-Off Meeting (Madrid) · Project Plan submission · Technical scoping · Mapping of community leaders.
Stage 02
M2–M4 · JUN–AUG 2026
Co-design & Project Charter
Use case design · Stress-test workshops with the community · Expert peer-review · Project Charter delivery · Showcase plan draft.
Stage 03
M5–M6 · SEP–NOV 2026
Onboarding & Showcase
EOSC Academy contribution matrix · Use case onboarding report · Final public showcase event.
05 Consortium

Who we are

ES Spain Coordinator

Fundación Ibercivis

Project coordinator
ibercivis.es →
ES Spain Partner

CIEMAT

Technical infrastructure · EOSC integration
ciemat.es →
IT Italy Partner

Citizen Science Italia

Italian community engagement · advocacy
citizenscience.it →
NL Netherlands Partner

Universiteit Leiden

Representing Citizen Science Nederland
universiteitleiden.nl →
06 Expert Group

Expert working group to peer-review the Project Charter.

We are constituting a focused group of 10–15 experts to review and validate the governance, technical and operational blueprint of the EOSC Citizen Science Node. Selection is open — we want to discover profiles beyond our existing network.

Expertise sought
Citizen science platforms & networks EOSC, FAIR data & RDM Participatory research Interoperability & metadata Legal, ethics & data protection Quality assurance & validation Research infrastructure governance Sustainability & business models
What the role involves
  • Review the draft Project Charter — the governance, technical and operational blueprint of the Node — and return written comments. Around 1–2 working days of reading and feedback.
  • Join 2–3 online meetings of about 90 minutes between June and August 2026 to discuss findings and agree on recommendations.
  • Fully remote, in English. Experts receive a 300 € fee for their contribution.

Selection is balanced by discipline, country and gender. Applicants who are not selected may still contribute through wider community consultations open to all.

Open call timeline
04 JUN · 2026
Call opens
18 JUN · 2026
Application deadline
22 JUN · 2026
Selection & notification
JUL · 2026
First group meeting
How to apply

Send a short document (PDF or Word) to info@ibercivis.es with the following:

  • Name, affiliation and country
  • Half a page on relevant experience
  • Area(s) where you could contribute
  • One concrete idea the EOSC-CSN should address

Recommendations of other experts or organisations are also welcome. People not selected may still be invited to contribute through wider community consultations.

07 FAQ

Frequently asked questions about the Expert Group call.

Who can apply?
Anyone working in citizen science, EOSC, FAIR data, participatory research, research-infrastructure governance or related fields. Affiliation to a university or research institution is not required.
Is the role compensated?
Yes. Expert reviewers receive a fee of 300 € for their contribution. The review work is fully remote.
What is the working language?
English. Meetings, documents and review comments are all produced in English.
How much time should I expect to commit?
2–3 online meetings of around 90 minutes between June and August 2026, plus document review of roughly 1–2 working days of reading and feedback.
Can I recommend someone instead of applying myself?
Yes. Recommendations of other experts or organisations are welcome at the same email address (info@ibercivis.es).
Downloads

Project deliverables.

Project Charter
EOSC Citizen Science Node — governance, technical and operational blueprint
Forthcoming · Aug 2026
Training matrix
Curriculum for unaffiliated researchers aligned with the EOSC Academy
Forthcoming · Oct 2026
Use case onboarding report
Lessons learned from the live integration of a citizen science project
Forthcoming · Oct 2026
Showcase report
Final public event demonstrating the node within the EOSC Federation
Forthcoming · Nov 2026
08 Contact

Get in touch with the consortium.

Citizen science communities, research infrastructures, national platforms, ministries — we welcome collaboration enquiries from organisations interested in shaping the EOSC Citizen Science Node.

Project coordinator
frasanz@ibercivis.es