Ключевые слова: advertisement, agree, application, background, big tech, blurred, client, closeup, color image, comment, communication, concept, connection, device, digital, digital composite, email, feedback, friends, happy, holding, holographic, horizontal, human body part, human hand, icon, leisure activity, market, media, message, mobile, mobile phone, multimedia, one person, online, person, phone, portability, rating, screen, social media, symbol, technology, touch screen, using phone, wallpaper, web, wireless, work,