Citizen Science
"Crowd-sourced science"
What is Citizen Science?
Nature-spotting outdoors
Penguin-spotting in the library
Foundations of Citizen Science
Do a 1-hour online course and get a digital badge
Join the Zooniverse
This is a UK-based site but has projects you can help with from all over the world
Join SciStarter
This is a USA-based site but has projects you can help with from all over the world