Would you like to clean up the mess in your head and would like to structure your thoughts? Then mind mapping is a great tool to use to document afterwards or to take notes during a meeting. These mind maps can be easily converted into different formats, even in presentations.
If you are thinking of a digital tool to use I would personally recommend Mind Meister.
It’s a web-based, collaborative platform for better organizing, brainstorming and sharing your ides. Or, in fewer words: it’s an online mind mapping service.