We describe a model of the process by which people solve problems using information
visualization systems. The model was based on video analysis of forty dyads who performed …

A Web application is an application that is invoked with a Web browser over the Internet.
Ever since 1994 when the Internet became available to the public and especially in 1995 …

The author argues that CSCW (computer-supported cooperative work) is a renewed
recognition of user needs for extensions to current communication media. The argument is …

Imagery and picture sharing are an important and growing part of online communities. Many
prior studies of online interaction and collaboration rely heavily on text. This study takes a …

Collaboration on Web search is common in many domains, such as education and
knowledge work; recently, HCI researchers have begun to introduce prototype collaborative …

The fundamental challenge for human computer interaction (HCI) is to invent and design a
culture in which humans can express themselves and engage in personally meaningful …

While some years ago the focus of many groupware systems has been the support of" Web
computing", ie to support access with Web browsers, the focus today is shifting towards a …

Croquet is a computer software architecture built from the ground up with a focus on deep
collaboration between teams of users. It is a totally open, totally free, highly portable …

We describe our system which facilitates collaboration using multiple modalities, including
speech, handwriting, gestures, gaze tracking, direct manipulation, large projected touch …

Technology is increasingly being incorporated into people's day-to-day social relationships,
particularly for people whose friendships occupy the center of their social lives. In the …