Taking action in a changing world: [introduction] who are we to make change?

In the last hours of CHI 2017, a group of researchers from universities and businesses across the northern hemisphere sat down together to consider “Taking Action in a Changing World”. The title of the special interest group (SIG) is significant; it speaks of having an impact, of the politics on which we wish to have an impact, and also the dynamism of the structures and systems around us. There is no special mention of technology. In other words, it is a departure from business-as-usual HCI.