Ключевые слова: app, background, bird, black, brand name online messaging platform, bubble, business, button, collection, communication, computer, concept, connection, design, facebook, friendship, global, icon, icon set, idea, illustration, imagebased social media, internet, like button, line, linkedin, logo, logotype, marketing, media, message, modern, network, online messaging, person, popular, service, set, sharing, sign, social, social media, social media icon, symbol, technology, telephone, web, youtube,