Here is an example of a Hamlet cluster. (Please click on it to see it better.)
The various tangents explored in this cluster include: Hamlet is concerned about his parents, and so he brings in the Players to expose the murder that Claudius is guilty of. Is Hamlet insane? After all, he is seeing ghosts. Hamlet, Prince of Denmark is also called the Dark Prince. He and Ophelia love each other, but Hamlet feels shame because of his mother's and uncle's actions. He rejects Ophelia, who drowns herself. There is also a tangent on politics and power; this play comments on how these things affect families.