Ключевые слова: abstract, approve, background, bad, business, button, choice, communication, community, concept, confirm, cool, design, dislike, down, element, finger, gesture, good, graphic, green, hand, icon, illustration, internet, isolated, like, logo, media, modern, negative, network, no, ok, positive, red, set, sign, simple, social, success, symbol, thumb, unlike, up, vote, web, website, yes,