Quite simply, mind maps are a visual form of note-taking. Instead of writing in the traditional, linear way, a mind map starts in the middle of the page with a central idea with branches radiating outwards in all directions. The branches and sub-branches should contain related thoughts and ideas, hence making it easier to find and remember the information that has been recorded on the mind map. Mind maps are used a lot by business people for brainstorming and problem solving. Having something visual on paper or on screen stimulates the brain to look for new ideas.