A cluster graphic organizer or a cloud diagram is a type of non-linear graphic organizer that can help to systematize the generation of ideas based upon a central topic. Using a cluster graphic organizer diagram, the student can more easily brainstorm a theme, associate about an idea, and explore a new subject. As shown in the abstract cluster graphic organizer diagram, it can be used in brainstorming, organizing information, and exploring topics. A cluster diagram template lets you create an organizer diagram that is used to help structure the process of idea generation. As per the image below, a cluster diagram is a mesh kind of network diagram.