Published literature and scientific events provide opportunities to expand knowledge and develop skills in the care and use of non-human primates (NHPs) in research. Increasingly, these traditional routes of information exchange are being complemented by dedicated online resources aimed at sharing best practice in NHP care and use, and enhancing the training and professional development of laboratory staff working with NHPs. This article outlines some key online resources from the UK's National Centre for the Replacement, Refinement and Reduction of Animals in Research (NC3Rs) and other organisations with an interest in NHP research, and the ways in which the resources can be integrated into staff training and research practices to enhance animal welfare, quality of science and application of the 3Rs.