Ключевые слова: abstract, approach, blogger, business, communication, computer, concept, conference, contract, corporate, dairy, data, doodle, double, drawing, electronic, email, exposure, feedback, global, hands, holding, icon, internet, letter, mail, man, message, multi, notebook, online, particle, pen, receive, send, social, solution, spam, strategy, success, symbol, technology, think, verification, wallpaper, webinar, website, working, writing,