Ключевые слова: abstract, analysis, background, business, center, chart, city, concept, currency, distributed, doodle, double, downtown, economic, economy, entrepreneur, entrepreneurship, exchange, exposure, finance, financial, forex, freelance, future, global, growth, index, interactive, invest, learning, market, marketing, network, new york, office, process, rate, research, skyline, social, society, stock, strategy, street, sunrise, sunset, target, trade, trend, view, wall,