Ключевые слова: abstract, background, business, button, color, colorful, communication, community, computer, concept, connect, connection, contour, data, design, earth, emblem, filled, flat, friendship, global, globe, grid, group, icon, illustration, information, internet, isolated, line, linear, lineart, media, net, network, networking, outline, people, satellite, sign, social, structure, symbol, technology, web, world,