A tool used to organize and present large amounts of data (ideas, issues, solutions, problems) into logical categories based on user perceived relationships and conceptual frameworking.

• 是一个把大量数据(包括建议/问题/解决方案等)进行归纳的工具；集思广益；建立合理的分类方式并将概念转化为一套可行的 工作 方式.