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Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmonitoringmosquitosmartphone app
crowd source
within 25 miles
Oct 31, 2025
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Cyanobacteria Monitoring Collaborative
bloomWatch
Provide image notification of cyanobacteria blooms
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsEducationClimate & WeatherEcology & EnvironmentOcean Water MarineSocial SciencePolicyBiologyharmful cyanobacteria bloomshabscyanobacteriaharmful algal blooms
Public Lab
Desktop Spectrometry Starter Kit
Develop & apply open-source tools to environmental exploration
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyNature & Outdoorscooperthe crowd and the cloud
Cornell Lab of Ornithology
eBird
Collect, archive, and search bird observations.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyBirdsNature & OutdoorsEcology & EnvironmentAnimalsgirl scoutsebirdnaturebird watchingbirdwatchingcsm-featuredecologyoutdoorbirdthe crowd and the cloudcooperbirding
FieldScope
Work together to share, analyze, and interpret data
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationNature & Outdoorsmappingnational geographicdata visualization
Global Lake Ecological Observatory Network (GLEON)
Lake Observer mobile app
Monitor water quality in lakes and watersheds worldwide
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineComputers & TechnologyNature & OutdoorsClimate & WeatherChemistryBiologyecologymonitoringlakewater qualitymobile appcitizen sciencelimnology
Nautilos
Marine Creatures
Visual annotation of marine underwater images
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineAnimalsEcology & Environmentmegabenthic communitiesmarine biologyoceanmarine lifeseaidentificationunderwater photographyclassificationzoologytaxonomyrocky shoresmarine invertebratesbenthos
MicroBlitz (Western Australia)
With MicroBlitz, everyone with an interest in Western Australia’s (WA) biodiverse ecology and the environment can contribute to research that will help tackle the big environmental issues of our time – challenges like climate change, food security and safeguarding the quality of our water.
Multiple locations, including yours!
- Ongoing
Citizen Scienceecologysoilmicrobesmicro
MIT Center for Collective Intelligence
MIT Climate CoLab
Harness the power of collective intelligence to address climate
Anywhere
- Ongoing
Citizen SciencePhysicsEcology & EnvironmentNature & OutdoorsClimate & WeatherCrowd FundingPolicyOcean Water MarineComputers & TechnologyEducationTransportationAwardsAgricultureSocial SciencePsychologyGeology & Earth ScienceFoodcitizen scienceclimate changeweathermitopensourcingpolicy makingcrowdsourcingdecision makingclimate colabbottom upclimate & weathercollective intelligence
AWS
OpenLitterMap.com
We are turning cleaning the planet into a game
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineethereummarine litteropenlittermapplasticblockchainlittercoinplastic pollutionlitter