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Citizen science: Home

Citizen science

Citizen science is an ‘umbrella’ term that describes a variety of ways in which the public participate in science. The main characteristics are that:

(1) citizens are actively involved in research, in partnership or collaboration with scientists or professionals; and

(2) there is a genuine outcome, such as new scientific knowledge, conservation action or policy change.

Our members developed ‘10 principles of citizen science’, which are available in a number of languages. More recently, the citizen science community, including ECSA members, developed the ‘Characteristics of citizen science’.

Citizen science takes place in diverse fields, including ecology, astronomy, medicine, computer science, history – and many more. And citizen science can happen at a range of different scales – from local projects to continental and global scales, and from short projects to those that occur over decades!

Working Group on Citizen Science in Finland

Citizen science advances open science. In Finland, open science is coordinated by the Federation of Finnish Learned Societies with funding from the Ministry of Education and Culture. Open science is promoted in expert panels and their associated working groups. The Working Group on Citizen Science explores the interface between open research and society through citizen science.

Search term examples for searching information about citizen science

  • "citizen science"
  • "citizen social research"
  • "participatory science"
  • crowdsourcing AND science

Citizen science 

Video: Citizen Science: Opening up science to society, EU Science & Innovation

Ten principles of citizen science

1. Citizen science projects actively involve citizens in scientific endeavour that generates new knowledge or understanding. Citizens may act as contributors, collaborators, or as project leader and have a meaningful role in the project.

2. Citizen science projects have a genuine science outcome. For example, answering a research question or informing conservation action, management decisions or environmental policy.

3. Both the professional scientists and the citizen scientists benefit from taking part. Benefits may include the publication of research outputs, learning opportunities, personal enjoyment, social benefits, satisfaction through contributing to scientific evidence e.g. to address local, national and international issues, and through that, the potential to influence policy.

4. Citizen scientists may, if they wish, participate in multiple stages of the scientific process. This may include developing the research question, designing the method, gathering and analysing data, and communicating the results.

5. Citizen scientists receive feedback from the project. For example, how their data are being used and what the research, policy or societal outcomes are.

6. Citizen science is considered a research approach like any other, with limitations and biases that should be considered and controlled for. However unlike traditional research approaches, citizen science provides opportunity for greater public engagement and democratisation of science.

7. Citizen science project data and meta-data are made publicly available and where possible, results are published in an open access format. Data sharing may occur during or after the project, unless there are security or privacy concerns that prevent this.

8. Citizen scientists are acknowledged in project results and publications.

9. Citizen science programmes are evaluated for their scientific output, data quality, participant experience and wider societal or policy impact.

10. The leaders of citizen science projects take into consideration legal and ethical issues surrounding copyright, intellectual property, data sharing agreements, confidentiality, attribution, and the environmental impact of any activities.

ECSA (European Citizen Science Association). 2015. Ten Principles of Citizen Science. Berlin. http://doi.org/10.17605/OSF.IO/XPR2N