HOW COMMUNICATION TECHNOLOGY HELP TO BE PROFITABLE?

It can be profitable for me when i advertise the importance of my hobby with full details in many ways. Such as:-

I will advertise it by using blog advertising that can be classified as direct and networks. Blog advertising- direct is where the owners who sell ads will allow us to negotiate direct prices. This is a better deal for both parties because there is no middle man. Second blog advertising is- networks where most blog networks allow users to purchase credits with money, and the price is really convenient.

Moreover I will use social networks such as you tube, Facebook,Digg and User/Submitter to advertise my hobby because there will more users in this networks.