AIDUCE is a French independent association of electronic cigarette users. AIDUCE draws information from research, the association scientific board, from the experience of members, from correspondents, and from two large user forums in France (more than 90,000 registered forum members) and is a member of AFNOR, participating in French and European normalization effort. It is supported only by the members who contribute an annual fixed fee of €10. Commercial entities’ membership as well as their owners is refused.