This research log aims to reflect on open science in the bioeconomy field in Hauts-de-France. This writing medium will be considered as a logbook for a thesis in progress. The objective of the thesis is to analyze, from the aspect of information and communication sciences, how the development of a regional strategy around public and private skateholders in industry, agriculture and of research implements the principles of open science. The objective of this research log is twofold : create a space for sharing and dialogue with and between stakeholders in the bioeconomy.; give visibility to the work carried out during the thesisVarious readers are expected. The researchers would bring a pluridisciplinary vision to the research question.