Ключевые слова: abstract, background, ball, black, business, communication, community, computer, concept, connect, connection, coverage, data, design, earth, emblem, flat, friendship, global, globe, gold, golden, grid, group, guard, icon, illustration, information, isolated, map, media, message, navigation, network, networking, news, people, pictogram, protect, protection, safety, security, sign, social, symbol, technology, transfer, web, world,