Photos of plants and animals posted on social media can help protect biodiversity, especially in tropical regions. This is the conclusion of a team of researchers led by the German Centre for Integrative Biodiversity Research (iDiv), the Helmholtz Centre for Environmental Research (UFZ), the Friedrich Schiller University Jena (FSU), and the University of Queensland (UQ). Recently published in BioScience, One Earth, and Conservation Biology, the three studies investigated the benefits of using Facebook data for conservation assessments in Bangladesh. The researchers point out that social media can support species monitoring and contribute to conservation assessments in tropical countries.