Word cloud (also called text cloud or tag cloud) is one method to display text data visually. This graph is popular in text mining because it is easy to understand. By using word cloud, the frequency picture of words can be displayed in an interesting form but still informative. The more often a word is used, the bigger the size of the word is displayed in word cloud. Images are generated from searcing via google, we choose the best and are very beautiful and easy to imitate
