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We'd like to thank the following people for their contribution to Clickworkers.

Bob Kanefsky for his insight in creating the original Clickworkers (now Clickworkers Classic), on which our work was built; Glenn Deardorff for his work on Marsoweb and processing the HiRISE images; and James Davis and his computer graphics students from the University of California Santa Cruz, who created the early prototype of Clickworkers2 for their class project: Wesley Hsiao, John Mitchell, Rohan Prabhakar, Joshua Ray, Alex Schneider, Alex Stathis, and Lucas Thornsberry. Thanks!