@positive
Not being so very familiar with Voyant, I don't know what this implies...and for you to make any assertion that these visualizations mean anything, you definitely need to know!! How would you go about finding such things out and resisting the temptation to think (as you seem to do here), "It must mean something so this viz must be meaningful!" There is nothing inherently meaningful in a computer, so it is definitely up to you to maintain complete responsibility for your interpretations.