The Ins and Outs of HCI for Development.

We present an empirical analysis of HCI for development (HCI4D), a growing research area aimed at understanding and designing technologies for under-served, under-resourced, and under-represented populations around the world. We first present findings from our survey of 259 HCI4D publications from the past six years and summarize how this research has evolved, with an overview of the geographies it covers, technologies it targets, and its varied epistemological and methodological underpinnings. We then discuss qualitative findings from interviews we conducted with 11 experienced HCI4D researchers, reflecting on the ground covered so far Including computing and research trends, community-building efforts, and thoughts about 'development' - as well as challenges that lie ahead and suggestions for future growth and diversification. We conclude by summarizing the contributions our paper makes to HCI researchers inside the HCI4D community as well as those outside of it, with the goal of enriching discussions on how HCI can further benefit populations around the world.