Ключевые слова: adults only, blogging, business, business finance and industry, business person, businessman, closeup, communication, connection, dialing, email, employee, entrepreneur, hand, high angle view, holding, human body part, human hand, imagebased social media, individuality, internet, males, men, message, mobile app, mobile phone, modern, occupation, office, one man only, one person, only men, part of, people, place of work, portable information device, reading, senior adult, smart phone, social media, surfing the net, technology, text, typing, unrecognizable person, white people, wireless technology, working, zoom effect,