Ключевые слова: abstract, american, autonomy, background, bank note, banking, business, cash, chat, communication, community, computer, concept, connection, contact, currency sign, cybersecurity, cyberspace, design, digital, display, dollar, dollar bill, earth, exchange, follow, future, futuristic, global, globe, glowing, infographic, information, interface, international, internet, media, modern, online, privacy, social, tech, technology, touch, touchscreen, user, web, world, world currency,