Metaplan
Metaplan, Metaplan technique or simply card technique is a system for collecting ideas (or Creativity technique) when a group of people are working together. The method was initiated by Eberhard Schnelle in Hamburg, Germany.
Apart from the simple visual technique as exampled, the method covers the performance of discussion butlers, known as moderators, as well as the structure of thinking processes within the context of group work. To become a highly experienced moderator, versed in the complexity of organizational problem solving and innovation, takes many years and interaction at the most senior levels of organizational decision making.