Ключевые слова: a conversation, abstract, advertisement, an announcement, arrows, background, balloon, blank, blue, bubble, bubbles, card, chat, comment, communicate, communication, concept, concepts, copy, cut, design, discussion, element, empty, holding, human, idea, ideas, isolated, label, marketing, mouth, notification, paper, people, quote, shape, sign, social, space, symbol, talk, think, thoughts, white, word, writing,