It is an interactive idea generation and evaluation method for simple tasks and is primarily suitable for the concretization of ideas. The goal is to increase the level of detail of the ideas with the help of the web spinning from the outside to the inside and at the same time to filter, i.e. to select the favored ideas right away.
At the beginning, a clear task definition is mandatory. The Spider technique is suitable for six participants and one facilitator. Approximately two hours should be planned.