The Industrial Workers of the World (IWW), and the ideas, goals and organisational practices for which it stood, had an important influence on the early labour movement and radical press in South Africa. It also had an impact on neighbouring Namibia, Zambia and Zimbabwe.
Furthermore, at least five unions were founded on the IWW model in this period. Four of these unions pioneered the organisation of workers of colour, most notably the Industrial Workers of Africa, the first union for African workers in South African history.