The software takes text, even a web page, and analyzes it for the number of times a word appears in the text, then it gives a relative size to the word: larger type means more instances appeared in that text.
It's a powerful visual way of analyzing text, to see what it's all about.
These are all different versions of the same text, as the site allows you to choose color, type, orientation, etc.
Want to make your own word cloud? Go to http://www.wordle.net and click create. You can click randomize to have the softward choose the graphics, or tweak it to your liking.
The mind doesn't move; awareness moves. We have control. Sitting still, restraining the mind, nirodha of the vrittis, is what's changing subconscious from the inside out. Being spurred on by the guru, strive for improvement, seeing progress. Look inside, find happiness and then share it. When not in meditation work to refine every attribute of your nature. Be in the world and be fearless. Face what you need to do and do it well.
Master Course Trilogy, Living with Siva, Lesson 99.