Ключевые слова: billboard, blog, board, chat, color, communicate, communication, community, concept, connect, connection, display, finger, hand, help, hold, human, icon, internet, letters, link, male, media, message, microblog, network, panel, paper, people, person, personal, placard, poster, presentation, presenting, sheet, show, showing, sign, social, symbol, text, thumb, web, white, word, write,