It is the revolution in the history of the information. In the Wikipedia you can get the information regarding any topic. Whatever you want to search you go to Wikipedia and get that material. I can say that it helps in any time or the services of Wikipedia is available 24*7 . This is the best benefit of the Wikipedia. It is very good to enhance the knowledge and improve yourself. Today Wikipedia change the lifes of the person. But sometimes person use Wikipedia for the wrong purposes like study use Wikipedia and copies the assignment. So In this way I can say that with the benefit Wikipedia also have such kind of disadvantages. It stop the creativity of the humans mind. For the information it is the best for the human. So I can say Wikipedia only when there is more necessity otherwise use your own mind for work.