Era Of Challenging Definition's Of Marketing

With growing up technology and business all over world its an big challenge in front of us to define the basic definition Of marketing. As we already know that Marketing is such as backbone of any industry.During my study period I always thinks about the books and their authors, that they must have a great brain to think and discover the several definitions of one particular topic.

            As I Grow up in my life, after my MBA, the things as usually changed according to time period. with the developing time and growing business world wide, there is no such any particular  definition of marketing. I have the list of more than thousand definition. From which I am going to define some of them with u all.
1. creating needs.
2. Passing information.
3.Analyzing customers behavior.
4.Remove the existing one.
           And many more as much u can developed by own. But the one thing I would like say that definitions are depends on the purpose of the Organization.