Ключевые слова: app, application, business, cellphone, coding photos, communication, communication icon, computer network, connection, customer photos, device, digital, digital display, discussion, display, hand, holding, internet, live chat, marketing, media, media photos, message, mobile, mobile app, mobile phone, mobile smartphone, network, online, online messaging, phone, screen, service, sharing, smart, smart phone, smartphone, social, social distancing, social network, support, symbol, technology, telephone, text messaging, touch, typing, using, web, working,