Hi, by advances in science and technology new kind of world, job are created and this allow people to have different kinds of job than before. One of the most important thing affect the job is internet. It caused new job to be created and enabled people to work from home. Big companies want to advertise their product in a place where have lot of viewers everyday and internet is a good place for that. So that many sites are making money by advertising big companies product and if you join these big sites you can also make money both by advertising or by working as a dealer.