ARBIMON (Automated Remote Biodiversity Monitoring Network) is a cloud-based platform for storing and analysing audio recordings, and an important early conservation eco-acoustics venture. It was co-founded by Mitch Aide and colleagues at the University of Puerto Rico-Rio Piedras. Now associated with Rainforest Connection, the ARBIMON system is the basis for a variety of eco-acoustical studies (including frogs, insects, birds, and monkeys), the vast majority within forested conservation areas in Latin America.