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Latest projects
Regenerative Tides: Sailing for Solutions (ReTISS)
05/11/2025
Funif-Col
No organization
23/10/2025
Craywatch
01/10/2025
ECHO
25/09/2025
NordicPATH - Nordic participatory, healthy and people-centred cities
18/09/2025
URBANITY - Innovative sensor networks and citizen empowerment for urban sustainable mobility and clean air
18/09/2025
CitiObs – Enhancing Citizen Observatories for healthy, sustainable, resilient and inclusive cities
No organization
16/09/2025
European Stag Beetle Monitoring Network
03/09/2025
IANUS
No organization
26/08/2025
Beetlehangers
21/08/2025
CommuniMap
20/08/2025
VERITY
No organization
08/08/2025
OpenData VizLab
28/07/2025
Clear the Air: A Student-Led Climate Action Project
No organization
28/07/2025
CROPS: Curating, Replicating, Orchestrating, and Propagating Citizen Science across Europe
No organization
21/07/2025
Sälfie-ID
20/07/2025
NatureSpots
09/07/2025
AmphiApp
20/07/2025
FunDive: Monitoring and mapping fungal diversity for nature conservation
No organization
06/07/2025
Neuro(Minorities)Science
19/06/2025
STRATUM
No organization
02/06/2025
Tea Bag Index
22/05/2025
spotFIRE
22/05/2025
Spot-a-Bee
26/05/2025
SpiderSpotter
22/05/2025
QuakeWatch Austria
22/05/2025
Pilzfinder
22/05/2025
PATIOSpots
22/05/2025
PartiCollect
26/05/2025
Our Outdoors
22/05/2025
NovelEco
22/05/2025
MountainApp
22/05/2025
Mein Baum
22/05/2025
Landauf, LandApp BW
26/05/2025
Kramobil
26/05/2025
Fossilfinder
22/05/2025
CrowdWater
13/10/2025
Coastal Observer
26/05/2025
BOB - Behavioural Observations in Beetles
26/05/2025
CoastSnap
13/10/2025
Walkability
23/05/2025
StreetMind
22/05/2025
BiciZen
22/05/2025
ArtSpots
23/05/2025
Naturkalender
22/05/2025
BioFuture in the City - BioFuturo na Cidade
No organization
05/05/2025
The People's Review
No organization
23/04/2025
COSEA | Collaboration for Effective Sea Action
23/05/2025
SPLASH-EU
No organization
28/03/2025
Octopus Intelligence
No organization
22/09/2025
Cosmic on air
No organization
10/03/2025
PANDORA: Patient-centered digitalization: An ethical analysis of the role of patient organizations as actors in the context of digitalization in health-related research and care
No organization
13/03/2025
The Big Food Map
No organization
26/02/2025
WinkleWatch
No organization
12/02/2025
U_CAN
No organization
12/02/2025
RISE Engaged Research in the Social Economy
No organization
05/02/2025
ANDROMEDA microplastics
30/01/2025
Spot the Alien / Alien Fish
29/01/2025
Spot the Jellyfish
29/01/2025
MI-TRAP | MItigating TRansport-related Air Pollution in Europe
No organization
06/03/2025
FARM - Factors shaping farmer renewal and farming models
No organization
20/01/2025
Monitoring Farmland Birds - Meetnet Agrarische Soorten (MAS)
30/01/2025
UNIQUE
No organization
18/12/2024
CheckIron
No organization
09/10/2025
SoilPlastic (MINAGRIS)
22/05/2025
SMILE
No organization
11/03/2025
FOSTER
No organization
26/11/2024
The mystery of the Oxalis pes-caprae
18/11/2024
ENFORCE - Empowering Citizens for Environmental Action
18/02/2025
Progetto Mantidi Aliene
No organization
24/09/2024
CITIZEN CO-CREATION: SHAPING A SUSTAINABLE FUTURE OF WASTEWATER TREATMENT IN SERBIA BY PIONEERING ENERGY-NEUTRAL & ZERO-WASTE APPROACH (DivSci)
No organization
25/09/2024
Vyakulani Africa
No organization
27/09/2024
In the Wake of the Cairo Geniza
09/09/2024
Naturethon
No organization
20/08/2024
FOOTPRINTS-CITSCI
No organization
09/08/2024
DICCI
No organization
09/08/2024
UNTWIST - Policy recommendations to regain feminist losers as mainstream voters
01/08/2024
Openradiation
No organization
31/07/2024
European Citizen Science
No organization
25/06/2024
Soil Health Guards
No organization
22/06/2024
Taivaanvahti/Skywarden/Himlakollen
11/06/2024
ACCTING
04/06/2024
OneAquaHealth - Protecting urban aquatic ecosystems to promote One Health
No organization
09/05/2024
ScienceUs
No organization
10/06/2024
Mapping TAPLA (Terrains d'aventure du passé/pour l'avenir : Adventure playgrounds from the past/for the future)
No organization
10/04/2024
ROSiE - Fostering responsible open science in Europe
No organization
23/03/2024
The Kid's Trial
12/10/2025
BELpREG pregnancy registry in Belgium
No organization
11/03/2024
JoinUs4Health
No organization
10/03/2024
I-CHANGE
09/09/2024
List of deceased animals
05/01/2024
Mosquito Monitor (Szúnyogmonitor)
12/01/2024
Transform 4 European Research & Innovation - T4ERI
No organization
02/10/2024
Vigilantes del Suelo
03/09/2025
The Cyprus Herp Atlas
No organization
23/05/2024
Empowering communities in monitoring, reporting and generating new data on water ecosystems quality
14/12/2023
Supporting teachers and pupils through a smart signal
No organization
21/01/2024
CLIMAS - CLIMAte change citizens engagement toolbox for dealing with Societal resilience
No organization
05/12/2023
Urban ReLeaf
13/12/2023
Black Hole Finder
30/11/2023
Living underground
01/12/2023
HealthFerm
28/11/2023
Ta tempen på språket! Taking the temperature on language!
No organization
27/11/2023
Youths Speak Back
No organization
27/11/2023
Sicily's Indigenous CyberTrackers
22/11/2023
Quality of life of patients living with vascular LIVEr diseaseS Developing research on the social impact of rare diseases
No organization
18/03/2024
Open Urban Sustainability Hubs (OPUSH)
No organization
16/11/2023
The Coordination Centre for Amphibians (CCA) in Slovenia
13/11/2023
Scientific-Based Exposure and Risk Assessment of Radiofrequency and mm-Wave Systems from children to elderly (5G and Beyond) (SEAWave)
No organization
28/11/2023
RadoNorm Aerosol Hungary
No organization
30/10/2023
RADOHOW
No organization
12/01/2024
RadoNorm-SLO
No organization
12/01/2024
RadonGPS - Slovakia - how future professionals can help remove barriers for citizens to take radon remedial measures
No organization
18/01/2024
RadAR - Students as key players in radon management
No organization
30/10/2023
AHSRadon Hunt
No organization
25/01/2024
Citizen Observatory of Radon (Osservatorio Cittadino sul Radon) - OCRA
No organization
12/01/2024
Every Walk You Take
26/10/2023
Bat Monitoring Programme
No organization
16/10/2023
MOST (Meaningful Open Schooling Connects Schools To Communities)
No organization
14/11/2023
From Sea to Street
No organization
11/10/2023
CRESCO Citizen Rescuers for Collections
20/11/2023
Obstetric coevolution
21/11/2023
LIFE ARTEMIS
10/10/2023
One Million Voices of Agroecology
14/11/2025
reSEArch-EU
No organization
27/09/2023
Seed library
27/09/2023
CoScienza Ambientale (Environmental Consciousness)
29/01/2024
iMERMAID
No organization
30/07/2024
PataFEST
No organization
11/02/2025
Slovene fiction on Wikisource
18/09/2023
Slovene partisan monuments on Geopedia
18/09/2023
Report the species
15/09/2023
EuroBioBlitz 2023
14/09/2023
Letters
12/09/2023
We're still here!- Indigenous species are not yet extinct
06/09/2023
Slovenian dolphin project
06/09/2023
The Thesaurus of Modern Slovene
05/09/2023
Cyanobacteria in Slovenia
05/09/2023
Adaptation AGORA - A Gathering place to cO-design and co-cReate Adaptation
No organization
10/11/2025
Open Food Facts - world's largest open food database !
No organization
31/07/2023
INOS
No organization
13/09/2023
CitSci4All
No organization
13/09/2023
TIME4CS - Supporting sustainable Institutional Changes to promote Citizen Science in Science and Technology
25/07/2023
SOLARIS (Strengthening democratic engagement through value-based generative adversarial networks)
No organization
22/08/2023
Lingscape – Language in the public
21/07/2023
LIFE Beaver project
16/04/2025
Flebocollect
No organization
05/10/2023
OTTERS
No organization
20/11/2023
TETTRIs: Transforming European Taxonomy through Training, Research, and Innovations
20/06/2023
InvaPlant - Citizen science initiative for the detection and monitoring of invasive alien flora in Spain
No organization
23/06/2023
Colouring Dresden
No organization
19/06/2023
EnviroCitizen: Citizen Science for Environmental Citizenship
No organization
07/06/2023
BIODIVERSITY GO!
18/05/2023
How Infants Use Their Hands: Citizen Science in Psychology
15/05/2023
Historical Database Suriname Curacao
No organization
18/04/2023
Radio Meteor Zoo
No organization
20/04/2023
Observers App
No organization
30/03/2023
SIREN project
No organization
28/03/2023
IMPETUS 4 Citizen Science!
No organization
09/03/2023
NieuwsWijsNeuzen (NewsKnowItAlls)
No organization
13/02/2023
INCENTIVE
No organization
13/02/2023
FuenAragón
12/09/2024
I demokratins namn - In the Name of Democracy
14/02/2023
Digitale Polarisatie
No organization
04/02/2023
EcoVoce - Monitoring Ecological Concerns using VGI Tools by Engaging Local Communities
31/10/2024
Mini Secchi app and disk
20/02/2023
Urban Health Citizen Laboratory (Laboratorio Ciudadano de Salud Urbana)
No organization
13/02/2023
Flora Incognita
No organization
05/06/2023
COMPAIR
09/01/2023
BeaverMap
14/12/2022
Observatoire des Vers luisants et des Lucioles (OVL) / National French Glowworm and Firefly Observatory
No organization
05/11/2022
TwinRevolution
08/11/2022
MICS: Measuring the impact of citizen science
10/10/2022
EUTOPIA TRAIN
22/01/2024
MyPond - Az én kistavam
26/09/2022
RadoNorm Citizen science projects
No organization
18/01/2024
Step Change
No organization
23/01/2023
GelAvista
07/09/2022
COESO - Connecting Research and Society
No organization
11/09/2023
Crowd4SDG
No organization
15/08/2022
Open17 Challenge on Climate Justice
10/08/2022
On Drought (Na suchu)
No organization
23/12/2022
Andalucía Mejor con Ciencia / Andalusia Better With Science
15/12/2022
Achieving a new European Energy Awareness (AURORA)
10/08/2022
Butterfly Migration
No organization
10/08/2022
STEP CHANGE: Non-alcoholic fatty liver disease
23/05/2022
Step Change - Energy Communities/Tenant electricity
09/12/2022
Algforskarsommar
16/02/2023
Artportalen
13/02/2023
IMPETUS: turning climate commitments into action
21/04/2022
Oxford COVID-19 Government Response Tracker
No organization
21/04/2022
Plataforma INVASORAS.PT
27/04/2022
ACTION
No organization
06/04/2022
SOCIO-BEE
No organization
11/09/2024
The plastic experiment – Plastexperimentet
12/05/2025
IPM Popillia
22/05/2025
INCREASE - Intelligent Collections of Food Legumes Genetic Resources for European Agrofood Systems
22/11/2024
Harnesstom (Harnessing the value of tomato genetic resources for now and the future)
No organization
22/02/2022
DeVOTE - The meanings of 'voting' for citizens
26/01/2022
CITIZENSHACK2022
No organization
17/01/2022
DRYvER
No organization
18/01/2022
SMARTLAGOON
No organization
27/01/2022
Koster Seafloor Observatory
06/02/2022
NEWSERA
04/01/2022
WikiTopia Archives
No organization
04/01/2022
GEOVACUI: citizen science and cooperation initiatives against depopulation in rural areas
04/01/2022
Literatura i societat: arxius, entitats i publicacions - ‘Literature and society: archives, organizations and print media’
04/01/2022
MonuMAI
15/12/2022
Detektiva avdelningen
31/01/2022
Transbiome
No organization
13/12/2021
Naturens kalender
10/08/2022
Utopian Stories
09/01/2023
Nixnox
13/12/2021
Zeit.shift
03/12/2021
Street Spectra
08/12/2021
Hush City
No organization
12/05/2022
SMOVE - Science that makes me move
No organization
18/11/2021
Wizards of Centenary
18/11/2021
IESAISTIES.LV
18/11/2021
Science in the city
No organization
18/11/2021
Kampala NOSES (Network for Odour Sensing Empowerment and Sustainability)
18/11/2021
CURL
16/12/2021
SISCODE
No organization
18/11/2021
Proyecto #Servet
15/11/2021
Obtectus Finders
10/08/2022
NOSE - Network for Odour Sensitivity
10/08/2022
InNat
20/10/2021
Vigie Nature Ecole
10/08/2022
Transcribathon - Europeana Transcribe
10/08/2022
STEP CHANGE: Infectious Disease Outbreak Preparedness
07/11/2021
OSPARITO
05/10/2021
OSDG Community platform
03/06/2022
Citizen Scientists Investigating Cookies and App GDPR compliance - CSI-COP
29/09/2021
Objective 1000 @JardinMassart
29/09/2021
MammalNet: Watch Wildlife for Science
09/11/2021
Citizen Observatory of Drought / Observatorio Ciudadano de la Sequía
01/04/2025
Cluana Urban Nature
29/09/2021
STEP CHANGE: Wildlife conservation in Slovenia
29/09/2021
Svinnkollen (The Food Waste Experiment)
07/12/2021
WeCount - Telraam
No organization
06/12/2021
Marine mammals in Belgium
10/08/2022
STEP CHANGE: Demonstration of the Potential of Renewable Energy for Productive Use in Rural Uganda
11/01/2022
GreenspaceHack
No organization
23/07/2021
iSpot
17/11/2021
FILMAR: Promotion of public participation in marine mammal research in areas of the Natura 2000 network
01/07/2021
Da Museo a Museo
01/07/2021
BeBirds: Belgian Ringing Scheme
30/06/2021
BioBlitz a tutti i costi
30/06/2021
Paddle Surfing for Science
29/06/2021
Penguin Watch
No organization
29/06/2021
EU-Citizen.Science
26/10/2021
izeltlabuak.hu
No organization
18/11/2022
Natura sulle Mura
28/06/2021
Try the edit button (Prova il tasto modifica)
No organization
23/06/2021
BioRegisto
No organization
01/03/2024
NO2 NO Grazie (NO2 NO Thanks)
No organization
23/06/2021
Plastic Spotter
02/11/2021
The Global Healthsites Mapping project
No organization
08/12/2022
SEEDS - Scientific EngagEment for ADolescentS
11/05/2023
Folding@Home - Coronavirus
No organization
23/06/2021
LastQuake
23/06/2021
Citizen Heritage
No organization
23/06/2021
Window Expeditions
No organization
23/06/2021
Naturæ Social Mapping
23/06/2021
Night Predatory Birds Conservation Program of Vitoria-Gasteiz
13/12/2021
GenerationSolar
22/06/2021
NestCams: Watch birds on their nests and help us find out more about their breeding behaviour!
No organization
22/06/2021
Walking on the Sea Traces
22/06/2021
POC21 - Harnessing the power of Crowdsourcing for Mountain Monitoring
22/06/2021
FoldIt:Quarantine Edition
No organization
22/06/2021
Innovating for a Sustainable Post-Pandemic World
No organization
22/06/2021
Machine learning as a citizen science tool to improve the quality of life of older people and their caregivers.
13/12/2021
RiuNet
09/11/2021
Stoepplanten - Sidewalk Plants
08/12/2021
Explore Your Shore!
10/09/2024
careables
22/06/2021
Dragonfly Ireland 2019 - 2024
10/09/2024
Micromascotas
22/06/2021
Cricket Tales
No organization
22/06/2021
Heritage Quest
02/11/2021
Herpterkep
No organization
22/06/2021
Community Drive
No organization
22/06/2021
National Moth Week
No organization
22/06/2021
Topotheque | Local History
No organization
22/06/2021
Yellowhammer Dialects
No organization
22/06/2021
CS Track
No organization
21/06/2021
Járókelő.hu
No organization
21/06/2021
100&CIA for Vitoria-Gasteiz
13/12/2021
Asteroid Hunters
No organization
21/06/2021
Schools and Satellites
No organization
21/06/2021
CitieS-Health
No organization
21/06/2021
Participatory Lithology
No organization
21/06/2021
iSpex
02/11/2021
EyeOnWater
No organization
17/06/2021
Land Conservation Program of Vitoria-Gasteiz
13/12/2021
Moths Conservation Program of Vitoria-Gasteiz
13/12/2021
Romania geomagnetic map
No organization
17/06/2021
Frogs on the road
No organization
17/06/2021
My Naturesound
No organization
17/06/2021
Dragonfly Conservation Program of Vitoria-Gasteiz
13/12/2021
Urban Birds Conservation Program of Vitoria-Gasteiz
13/12/2021
Orchids Conservation Program of Vitoria-Gasteiz
13/12/2021
Summer garden birding diary
No organization
17/06/2021
Citizen Science Garrotxa
No organization
17/06/2021
Ground Truth 2.0
No organization
17/06/2021
OpenLitterMap
No organization
26/03/2023
Instant Wild
No organization
16/06/2021
UMAPIT - an urban biodiversity recording app
No organization
16/06/2021
Atlas of Estonian mammals
No organization
16/06/2021
eBird
No organization
16/06/2021
LIFE ESC360 - 360 Volunteers for monitoring forest biodiversity in the Italian Natura 2000 Network
No organization
16/06/2021
GrowApp
No organization
16/06/2021
CoKoNet
No organization
16/06/2021
BioBlitz by Maremma Natural History Museum
15/06/2021
STOC (Suivi Temporel des Oiseaux Communs)
14/06/2021
OpenTEK
26/05/2021
FLAMENCO
26/05/2021
IANUS Peacelab
25/05/2021
Vigilantes del aire
15/11/2021
D-NOSES
16/12/2021
Cities at night
13/12/2021
X-Polli:nation
No organization
16/11/2021
ScienceAtHome
07/04/2021
The Neureka Project
03/03/2021
The Nightingale Research Project - a citizen science project on the natural and cultural history of nightingales
24/02/2021
SCENT - Smart Toolbox for Engaging Citizens into a People-Centric Observation Web
23/02/2021
Ocean Initiatives
22/02/2021
Plastic Origins
11/03/2022
Looking for Cowslips
09/11/2021
CoAct
04/02/2021
HOOP
No organization
16/12/2021
ALPTREES iNaturalist
01/02/2021
Genigma
29/01/2022
Vespawatch
18/12/2020
Sharks and Rays in Greece and Cyprus
16/11/2020
SAC Domus
24/10/2020
Járókelőkutató (Passer-by Researcher)
15/10/2020
FLOODUP
13/12/2021
Plastic Pirates – Go Europe!
12/09/2023
Melanogaster: Catch the Fly!
05/10/2020
Raccolte del Museo Civico di Storia Naturale di Ferrara
No organization
04/10/2020
SIMILE (Informative System for the Integrated Monitoring of Insubric Lakes and their Ecosystems)
30/09/2020
Sleep: One Third of Life
24/09/2020
Pescadores de Plastic
23/09/2020
Sensing for Justice - Citizen Sensing as a source of evidence in environmental justice litigation and as a tool for environmental mediation
18/09/2020
Proyecto COVID-PHYM
13/12/2021
WeObserve
23/11/2021
Plant Alert
No organization
08/09/2020
Make it Special
08/09/2020
REINFORCE
No organization
27/08/2020
CrowdWater
No organization
12/08/2023
CoAstro - @n Astronomy Condo
01/02/2022
Wreck History
13/12/2021
PLACES
No organization
19/06/2020
Explorator
07/08/2024
Dark Sky Meter
No organization
28/05/2020
Dawn Chorus - Stop and listen!
No organization
19/05/2020
Sympnia - Air quality monitoring and forecasting using satellite and low-cost sensors deriving data
No organization
08/12/2021
Butterfly-net (Lepke-háló)
No organization
13/05/2020
Observation.org
No organization
13/05/2020
Cos4Cloud
01/03/2022
CurieuzeNeuzen Vlaanderen
No organization
08/12/2021
Liquencity·2
08/12/2021
IceWatchApp
No organization
08/12/2021
PhenoTandem - Harmonizing Remote Sensing and Citizen Science vegetation phenology observations
No organization
27/04/2020
Mysnowmaps
No organization
27/04/2020
Vadonleső (The WildWatcher)
No organization
08/12/2021
SPIN-CITY
No organization
08/12/2021
Farfalle in ToUr
No organization
17/04/2020
Ambassadors of Biodiversity Embajadores de la Biodiversidad
13/12/2021
GLOBE
No organization
07/04/2020
MammalWeb
No organization
07/04/2020
Radio Galaxy Zoo: LOFAR
No organization
07/04/2020
Biodiversity4all
No organization
06/04/2020
MosquitoWeb
No organization
06/04/2020
Memória para Todos
No organization
06/04/2020
Plant Letters
No organization
06/04/2020
GripeNet
No organization
06/04/2020
Project Plumage
No organization
06/04/2020
Observadores del mar
No organization
06/04/2020
URwatair
17/12/2021
The Star-Spotting Experiment (Stjärnförsöket)
07/12/2021
Project Roadkill
No organization
25/03/2020
Biodiversidad Virtual
No organization
25/03/2020
Malaria Spot
No organization
25/03/2020
Identificación de asteroides cercanos a la Tierra (Near-Earth Asteroids precovery)
No organization
13/12/2021
The Notice Board - Anslagstavlan
15/01/2025
The Tea Bag Experiment - Tepåseförsöket
08/12/2021
The Vegetable Experiment - Grönsaksförsöket
07/12/2021
The Autumn Experiment – Höstförsöket
07/12/2021
The Risk Picture – Riskbilden
15/01/2025
The Best-Before-Date Experiment (Bäst före-försöket)
08/12/2021
The Acoustic Experiment – Akustikförsöket
08/12/2021
Mosquito Alert
13/12/2021
GROW Observatory
No organization
25/03/2020
LandSense
No organization
25/03/2020
Picture Pile
No organization
25/03/2020
FotoQuest Go
No organization
24/03/2020
ECSAnVis
13/12/2021
Car-based Bat Monitoring
No organization
24/03/2020
Big Seaweed Search
No organization
24/03/2020
CS4Welfare - Citizen Science as an Innovative Form of Citizen Participation for Welfare Society Development
No organization
24/03/2020
Big Garden Birdwatch
No organization
24/03/2020
Earthworm Watch
No organization
24/03/2020
Capturing our Coast
No organization
24/03/2020
Naturehood
No organization
24/03/2020
Fresh Water Watch
No organization
24/03/2020
The Ladybird Experiment - Nyckelpigeförsöket
15/01/2025
The News Evaluator – Nyhetsvärderaren
07/12/2021
Orchid Observers
No organization
29/10/2021
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University of Oulu, Biologintie, …
ECSA2026 Conference: Citizen Science bridging Centre and Periphery
It is the 6th European Citizen Science Association (ECSA) conference. Be part of the most exciting citizen science event in Europe and explore the ECSA conference’s exciting new structure, aimed at encouraging inclusivity and broadening networks. Participate in discussions and collaborate with citizen science practitioners, researchers, activists, scientists, policymakers, artists, and more.
What is
citizen
science?
Citizen science is any activity that involves the public in scientific research and thus has the potential to bring together science, policy makers, and society as a whole in an impactful way. Through citizen science, all people can participate in many stages of the scientific process, from the design of the research question, to data collection and volunteer mapping, data interpretation and analysis, and to publication and dissemination of results. Citizen science is also an approach of scientific work that may be used as a part of a broader scientific activity.
Learn more about it with the ECSA 10 Principles of Citizen Science and the ECSA Characteristics of Citizen Science!