How does an internet marketer make profits?

The main concerns and efforts of a marketer are always directed towards the improvement of extent of reach of the products or services offered by him and the profits made through this effort. It is obvious that more the number of sales of the product, higher are the profits realized by the marketer. However, almost all of the known methods of promotion have a more or less limited reach, with the exception of the one and only omnipresent internet. Internet is the one medium that knows no boundaries of place and time, and people residing in extreme opposite corners of the globe can view a product online alike at the same time. Also, for an internet marketer internet marketing is quite economical, as the expenses related are next to nothing. Also, it is very easy for the internet marketer to acquire more digital data on a product’s prospect buyers and thus the internet marketer reach these buyers and several more people in an instant through emailing them. In fact, it is more economical for the internet marketer to send emails to his prospective clients than to mail them physically. The internet marketer, however, need to be very aware of the several movements on the internet and should be able to implement effective customer relationship management so as to retain the existing customers, as well as reach out to newer customers across the world.