The whole interface is dynamic, loads all content from the database, it is also adaptive and rescales and repositions all the elements according to the size of your browser window. If the information doesn't fit on your screen, it automatically cuts it up and adds buttons to flip through the content. So the higher your resolution, the more space you have for the actual content, that you are looking at. Does that make sense?
You can find information about Mind Mapping on the site and look at some examples. It is pretty much a visual way of organizing information, cuts out all the keywords and creates visual relationships, instead of using other words to create relationships, the way we do it when we write text.