WELCOME TO THE REGISTRATION OF YOUR PARTICIPATION IN THE 17TH RC51 CONFERENCE. Please submit an Abstract of 500-750 words. It should include purpose of the work, scope, method, results, recommendations and/or conclusions together with the essential bibliographic references. We suggest include Sociocybernetics in your materials. The abstracts booklet will be made available to conference participants and will be published as part of the conference programme on the RC51 website.