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v2026.1714 entries · CC-BY 4.0
CASRAI
Dictionary termTrack AStablev2026.2

Citizen-scientist contribution

Substantive contribution to research by members of the public participating as volunteers in data collection, classification, observation, analysis, or interpretation, distinct from being a study subject and distinct from professional research staff.

ByCASRAI Editorial Board
· Last updated 21 May 2026

Examples

Worked examples

  • Is an instance

    The Galaxy Zoo project crediting its top classifiers as authors on a discovery paper

Counter-examples

Looks similar, but isn't

  • Not an instance

    A passive user of a fitness-tracking app whose data is analysed is a data subject, not a citizen-scientist contributor

Editorial commentary

Citizen scientists’ contributions range from one-off data points (e.g., a single Zooniverse classification) to substantial, sustained engagement (a lead spotter on an ornithology project). Credit conventions include acknowledgement of the platform and its contributors collectively, naming top contributors, and co-authorship for those meeting authorship criteria.

References

  • ECSA European Citizen Science Association Ten Principles (2015)
  • Bonney et al. 2014 ‘Next Steps for Citizen Science’ Science

Also known as

Crowd science contribution · Volunteer researcher contribution

Machine-readable encodings

Use in your systems

JATS XML <role> element
xml
<role vocab="credit"
      vocab-identifier="https://casrai.org/dictionary/"
      vocab-term="Citizen-scientist contribution"
      vocab-term-identifier="https://casrai.org/dictionary/term/citizen-scientist-contribution" />
Schema.org DefinedTerm (JSON-LD)
json
{
  "@context": "https://schema.org",
  "@type": "DefinedTerm",
  "name": "Citizen-scientist contribution",
  "identifier": "https://casrai.org/dictionary/term/citizen-scientist-contribution",
  "description": "Substantive contribution to research by members of the public participating as volunteers in data collection, classification, observation, analysis, or interpretation, distinct from being a study subject and distinct from professional research staff.",
  "inDefinedTermSet": "https://casrai.org/dictionary/domain/credit-extensions-and-adjacent-contribution-vocabularies/",
  "url": "https://casrai.org/dictionary/term/citizen-scientist-contribution",
  "sameAs": [
    "Crowd science contribution",
    "Volunteer researcher contribution"
  ],
  "license": "https://creativecommons.org/licenses/by/4.0/"
}
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Referenced across the research world

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