Social media marketing refers to the process of gaining traffic or attention through social media sites.Social media itself is a catch-all term for sites that may provide radically different social actions. For instance, Twitter is a social site designed to let people share short messages or “updates” with others. Facebook, in contrast is a full-blown social networking site that allows for sharing updates, photos, joining events and a variety of other activities.

Hi,
Now a day social media marketing is very popular and it is considered as the best way to get the traffic as well as the attention through the social sites.

By the way SMO is the best way to get the traffic on your website in a short time, for this you must have to share your post on social networking sites.

Social media can also help build links that in turn support into SEO efforts. The viral and personal nature of social media makes it an effective channel for product advertising, reputation management or corporate branding.