Five design challenges for human computation.
In proceeding of Proceedings of the th Nordic Conference on HumanComputer Interaction Jun
Human computation systems, which draw upon human
competencies in order to solve hard computational problems, represent a growing interest within HCI. Despite the
numerous technical demonstrations of human computation
systems, however, there are few design guidelines or
frameworks for researchers or practitioners to draw upon
when constructing such a system. Based upon findings from
our own human computation system, and drawing upon
those published within HCI, and from other scientific and
engineering literatures, as well as systems deployed commercially, we offer a framework of five challenging issues
of relevance to designers of systems with human computation elements: designing the mot