Designing and theorizing co-located interactions.

This paper gives an interwoven account of the theoretical and practical work we undertook in pursuit of designing co- located interactions. We show how we sensitized ourselves to theory from diverse intellectual disciplines, to develop an analytical lens to better think about co-located interactions. By critiquing current systems and their conceptual founda- tions, and further interrelating theories particularly in regard to performative aspects of identity and communication, we develop a more nuanced way of thinking about co-located interactions. Drawing on our sensitivities, we show how we generated and are exploring, through the process of design, a set of co-located interactions that are situated within our social ecologies, and contend that our upfront theoretical work enabled us to identify and explore this space in the first place. This highlights the importance of problem fram- ing, especially for projects adopting design methodologies

Connecting in the Kitchen:An Empirical Study of Physical Interactions while Cooking Together at Home

Recent research has explored the role technology might play in future kitchens, including virtually dining together, recipe sharing, augmented kitchen furniture, reactive cooking utensils and gestural interaction. When people come together in a kitchen to cook it is about more than just production of sustenance – it is about being together, helping each other, exchanging stories, and contributing to the gradual emergence of a shared meal. In this paper we present a digital ethnography of how people coordinate and cooperate in their kitchens when cooking together for the purpose of inspiring the design of social natural user interactions for technologies in the kitchen. The study is based on 61 YouTube videos of people cooking together analyzed using the frameworks of proxemics and F-formations. Our findings unfold and illustrate relationships between people’s spatial organization, their cooking activities and physical kitchen layouts. Based on these we discuss the kitchen as a design space and particularly the opportunities for social natural user interaction design. Author Keywords F-formations; proxemics; natural user interaction; cooking together; digital ethnography; digital kitchens; the home ACM Classification Keywords H5.3 Computer-supported cooperative wor

Sharing the cloudlet: Impression management and designing for colocated mobile sharing

This article explores how designing for impression management affects the design of cloudlet and other mobile colocated sharing services. We demonstrate how colocated concepts and experimentation led to the conceptualization and design of a sharing interface that provides users with control over their shared content. We uncover usage behaviors and privacy concerns through the use of a technology probe and use those discoveries to develop a prototype designed with the principles of impression management to give sharers control over their content and identity. Our designs and results indicate users of cloudlets and other colocated sharing systems require visual control and privacy over shared content

Supporting Relationships with Video Chat

Video chat is often called the “closest thing to being there”, but anyone who has used video chat to maintain personal relationships or collaborate with others knows that video chat is not the same as face-to-face interaction. In this thesis, I focus on understanding how video chat can be most effectively designed and used to support relationships, helping to bridge the communication gap for distance separated people. An important difference between video chat and face-to-face interaction is potential effects of seeing oneself. In this thesis, I present two studies exploring this important caveat to supporting relationships remotely. The first study shows that the dominant interface design (which shows one’s own video feed) has measurable effects on people’s experiences and conversations in VMC. The second study focuses on a specific group of people—those with social anxiety—who may be particularly affected by self-view in video chat interfaces. This study shows that interfaces that focus on content (much like the media sharing system presented in this thesis) have the potential to minimize effects of feedback in video chat. Another key difference between video chat and face-to-face interaction is the difficulty of engaging in shared activities. Colocated friends or family members can easily share activities such as walks, movies, or board games; distance separated people have a much harder time doing the same. The work presented in this thesis introduces a synchronous media sharing system that can serve as a powerful tool for maintaining relationships. Building on this work, I show that synchronous media sharing is also useful for creating new relationships as well. Together, the system and studies presented in this thesis provide valuable new insights and techniques for the development of video chat tools that support new and sustained relationships over a distance