Purpose of Levels (5)
Do you think that Google would do a doodle about stall catchers? (5)
San Diego Stall Catchers and #Catchathon (1)
Stall Catchers Gone Fishing... (UPDATE: Back up and running!) (2)
Discouraged by the "MAYBE'S" (16)
#CitizensSolvingAlz chat on Twitter, 1pm ET/ 6pm GMT, March 28 (1)
EyesOnALZ to appear in THE CROWD & THE CLOUD documentary on citizen science, April 6th! (1)
Stall Catchers is temporarily down (2)
About those "MAYBE's" (1)
Terry Pratchett (the creator of the Discworld novels) (2)