Ключевые слова: advertising, application, business, chat, comment, commercial, communication, concept, connection, contact, content, customer, cyberspace, device, digital, emotion, entertainment, finance, follow, friends, global, holding, idea, information, interface, internet, like, marketing, media, message, mobile phone, multimedia, network, online, post, search, service, share, smartphone, social, strategy, technology, touch, transfer, using, web, working,