This month’s conversation features Geothink Head Renee Sieber, associate professor in McGill University; Robert Goodspeed, assistant professor at the University of Michigan’s Taubman College of Architecture and Urban Planning; Daren Brabham, assistant professor in the University of Southern California; and Monica Stephens, assistant professor at State University of New York at Buffalo. To start us off, Brabham gets the group rolling on what exactly defines the boundaries of crowdsourcing