For an example of processes that are more advanced than those of M5S in matters of collaborative democracy, I had like to point you to the process that Partido X (aka Partido del Futuro), a recent emanation of the occupations movements has put in place for the elaboration of their platform of democratic reform: http://comentarios.partidodelfuturo.net/ They use a self-hosted version of our co-ment free software tool. Best, Philippe Aigrain