Make the world more accessible for everyone! Virtually explore city streets to find and label accessibility issues such as cracked sidewalks or curbs without ramps. Just a few minutes of your time will help computer scientists at the University of Washington with Project Sidewalk. No experience needed; please bring a fully charged laptop, tablet or smartphone.
Become a SciStarter Ambassador!
SciStarter Ambassador badge logo

Applications for Cohort 4 are open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by March 14th to join the movement!