MailTack’s Related Work
MIT : "Visualizing Conversation" - Judith Donath et. al., June 1999, MIT Media Lab
IBM: "Conversation: Knowledge Work Made Visible" - Thomas Erickson, 2000 (!), T.J. Watson Research Center
Natrificial LLC: "The Brain" tool - "use your computer the way you use your mind – intuitively"
IBM: "KnowledgeX" tool - Version 6.1 announced June 1999:"uses knowledge maps to represent concepts and their relationships"
DFKI: "KARAT" tool - KNAS: "PKM" tool