Ключевые слова: advertisement, advertiser, advertising, affiliate, background, banner, business, commerce, concept, conceptual, content, customer, design, ecommerce, economy, email, engine, finance, icon, internet, market, marketing, media, network, online, optimization, partner, partnership, product, profit, program, promotion, referral, revenue, sales, search, seo, sign, social, strategy, success, symbol, text, web, website, word,