The Malibu system provides peripheral access to and awareness of activities, tasks, social-bookmark resources, and feeds to assist knowledge workers in their activity-centric work. We describe the experimental system, a usage scenario and some preliminary usage data. Keywords Productivity, search, tagging, context, task, bookmark, feed, PIM, activity-centric collaboration, attention ACM Classification Keywords H.4.3 Information browsers; H.5.3. Group and organizational interfaces
Werner Geyer, Beth Brownholtz, Michael J. Muller,