The 7th International Conference on Computational Models of Argument COMMA (12-14 Sept 2018) is a regular forum for presentation and exchange of the latest research results related to computational aspects of argumentation. Initiated in 2006, the first conference was organised in Liverpool and the success of the event led to establishing biennal COMMA conferences hosted in:  Toulouse France (COMMA 2008), Desenzano del Garda Italy (COMMA 2010), Vienna Austria (COMMA 2010), Pitlochry UK (COMMA 2012) and Potsdam Germany (COMMA 2016).

In 2018, in addition to the main conference track and the innovative applications track, the COMMA program includes also  thematically-focused COMMA workshops, system demonstrations (coordinated by John Lawrence, Centre for Argument Technology, University of Dundee UK) and industry afternoon (coordinated by Barbara Konat, Adam Mickiewicz University in Poznań & sentimenti.pl  PL and Jakub Zygucki, Foundation Optimum Pareto PL).