Social media marketing is refers to the method of gaining website traffic.

i think Seocial marketing is much better than Social media marketing

social media marketing is the use of social media sites for promotion of any kind of brand and to drive the traffic on the particular website

to drive the traffic on the particular website by using various social media sites

to promote any kind of brand to build up the business or to drive the traffic

Social media marketing is the medium to promote the website and to drive traffic by using the features of social media sites to build up the business

Social Media Marketing is a form of paid advertising in the field of social media where the facebook ads,banner ads, youtube ads are used so as to increase brand value,traffic and also leads.