• Elgg: the open source social networking platform
  Elgg is an open source social platform based around choice, flexibility and openness: a system that firmly places individuals at the centre of their activities. Your users have the freedom to incorporate all their favorite tools within one environment and showcase their content with as many or as few people as they choose, all within a social networking site that you control.
  in Public bookmarks with interactive interesting open-content open-source sourceforge by 20 users
• Noncommand User Interfaces
  Agents, Animated icons, BITPICT, DWIM, Embedded help, Eye tracking, Generations of user interfaces, Gestural interfaces, Help systems, Home computing, Interactive fiction, Interface paradigms, Noncommand based user interfaces, Prototyping, Usability heuristics, Virtual realities, Wizard of Oz method
  Future UIs vs. today's canonical window system: user focus, computer's role, interface control, syntax, object visibility, interaction stream, bandwidth, tracking feedback, interface locus, user programming, software packaging
  commands computing dwim eye fiction gestural gui help home interactive interface interfaces paradigms systems theory trac user
  in Public bookmarks with agents computing gestural gui heuristics interactive interface post-wimp prototyping research-paper usability

interactive from all users