Ключевые слова: advertisement, american, app, blog, business, buttons, chat, comment, communication, community, computer, connection, cyberspace, digital, electronic, emotion, facebook, follow, follower, group, icon, like, location, love, marketing, message, messaging, mobile, mobile phone, network, networking, online, phone, photo, picture, receiving, screen, sharing, smartphone, social, social network, spreading, symbol, tablet, technology, text message, texting, thumb, web, website,