Jeroen Bosman (@jeroenbosman) is a scholarly communications and geoscience librarian at Utrecht University Library. He is an expert in the field of open science and open access policy, practices and tools, as well as scholarly search engines and web search. His main interests are open access and open science in all academic fields, scientometrics, and visualisation and innovation in scholarly communication. He is an avid advocate for open access, open science,Scholarly Commons and for experimenting with open alternatives. He has 25+ years teaching experience in academic information skills and has led dozens of open science workshops, including internationally. He has a wide international network among all stakeholder groups in scholarly communication. He is co-lead of the 101 Innovations in Scholarly Communication project that surveys and charts developments in scholarly communication, research workflow tools and practices. He has co-authored numerous publications on open science and aspects of publication cultures. All activities are carried out in the open and resulting materials are fully open (CC-BY or CC0) and linked to his ORCID profile.