In many areas in life, through habit, set patterns, ideology, lack of time, lack of curiosity, or simple ignorance, we have little time to reflect on "knowledge of knowledge" which gives rise, even legitimacy, to a discipline, a practice, a tool, or a method. Far from wanting to be limited to a vision focusing exclusively on marketing "tools," this hub is intended as a place for debate, for exchanging points of view and related ideas: - about what you have lived, your "actionable" knowledge as a daily participant in your organisation and in your market. - your open thoughts as a participant aware that Marketing also includes Interfacing and reflection at the juncture of many disciplinary fields (Management, Research, Communications, Oversight, Prospects, Innovation, Sociology, etc.)