Ключевые слова: activity, announcement, app, background, banner, blog, bubble, business, cartoon, character, chat, chatting, comment, communicate, communication, community, concept, connection, conversation, design, dialog, employee, english, flat, global, group, icon, idea, illustration, information, international, internet, language, message, network, people, person, school, society, speak, speech, talk, teamwork, think, word, worldwide,