Mind Mapping is the process of visually depicting a central concept with a highly effective diagramming method illustrates thoughts, concepts, relationships, associations, and consequences all connected to a central hub representing the main idea. Mind maps show an idea in its totality. The branches and where they spring from the central hub are more or less arbitrary. The main goal being a complete visual representation of all facets contained within the main idea.
Mind Mapping is a useful technique that improves the way you take notes, and supports and enhances your creative problem solving. By using Mind Maps, you can quickly identify and understand the structure of a subject, and the way that pieces of information fit together, as well as recording the raw contained in normal note as mentioned in the following video.
This is a link to a web page that explains more deeply about the Mind Mapping: