This workshop will allow for the collaborative development of a 23 Things programme for European health information librarians. The Things will be selected from after a crowd sourcing exercise prior to the conference. The results of this will seed the workshop and the programme itself will be tailored by the workshop attendees, flexible according to the needs and expectations of the EAHIL cohort, and dynamic. Issues of content, language, promotion and maintenance will be explored. The programme will be launched for all EAHIL members at a plenary session during the conference itself.