We're in beta! If you find a bug or have feedback, let us know in our 
Human Computation Institute
Stall Catchers
Speed up Alzheimer’s research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologyChemistrystemdrugdiscoveryalztop 22 in 2022informal learningtop viewed 2021blood vesselsstallsstallcatchersdementiaeducationeyesonalzmachine learningtop2022onlinecirculatory systemnacrowdclouddiseasehealthendalzcitscitrophycitsci4alzsteamgames4goodvisual skillscognitivecell biologycurriculumcrowdpowerneurosciencecatchersmiddle schoolalzheimercurecirculationhumancomputationbiomedicalcitscibioonline gamecitscigamesalzheimer's diseasebrain_moshuman computation institutescience learninghcompsofa projectsgamingcrushalzcrowdsourcingcsm-featuredgamerscsm2026image recognitionclassification