It is big business which is rising speedily and broadly used by almost all working sectors.
It is one of the approach to creating hype, and way to endorsement of services to customers.

Major areas of internet for marketing
> Email marketing
> Search engine marketing
> Social media marketing
> Many types of display advertising (including web banner advertising)
> Mobile advertising
> Content marketing
> Web marketing
Social media used by large number of people, for latest collection, price information about any product, events, news about almost everything, you can updated through internet.