Ключевые слова: arrow sign, backgrounds, blog, blue, business, businesswoman, color image, communication, community, computer, computer graphic, computer network, concepts, discussion, drawing, e mail, following, friendship, global communications, human finger, human hand, ideas, illustration and painting, internet, mail, marketing, message, microblog, mobile phone, mobility, office, pen, pencil drawing, sharing, sign, sketching, social gathering, social issues, social media, suit, technology, text, the media, virus, web page, white, writing,