In this paper, we describe a set of claims that have evolved from our work in designing visual representations of groups in online environments. We argue that these claims can ser...
This paper presents the design of an interaction environment for fostering social interactions in electronic marketplaces. The environment incorporates a novel, spatially-organize...
On September 5, 2006, a legal precedent was set for web accessibility. Federal judge Marilyn Patel sustained discrimination claims by the National Federation for the Blind against...
The paper describes a further development of the design of a motivational visualization encouraging participation in an online community. The new design overcomes shortcomings in p...
This paper describes three design values that we apply for designing playful interactions. Interactive play objects can stimulate social interaction and physical play by providing ...