Mermaid

mindmap
  root((mindmap))
    Origins
      Long history
      ::icon(fa fa-book)
      Popularisation
        British popular psychology author Tony Buzan
    Research
      On effectiveness<br/>and features
      On Automatic creation
        Uses
            Creative techniques)cloud(
            Strategic planning))Bang((
            Argument mapping
    Tools
      Pen and paper
      Mermaid