Ключевые слова: abstract, advertisement, announce, announcement, answer, background, balloon, box, bubble, chat, chat bubble, chatting, comment, communicate, conversation, copy space, debate, dialog, dialogue, discussion, elements, faq, forum, frame, internet, message, promotion, question, reply, shape, sign, speak, speech, speech bubble, symbol, talk, talk bubble, talking, text, text box, text bubble, think, word,