Advertising on social networks as the instrument of promotion of goods on the market

Advertizing, that is application of various methods by means of which the seller can convince the buyer to buy these products, is the instrument of promotion of goods on the market. In most cases advertizing extends through mass media, and content represents paid messages about products. Advertizing has to give the necessary information, be given sufficient number of times, promote sales of products, bring the income covering cost for its creation.