Before revision:  Finally,  to test our method we analyze a social network (i.e. the MovieLens dataset, a bipartite network of users and rated movies)and an economic network (i. e. the countries-products World Trade Web representation): while, in the first case, projecting MovieLens on the films layer allows clusters of movies belonging to similar genres to be detected, in the second case, projecting the World Trade Web on the countries layer reveals a modular structure of similarly-industrialized clusters of nations .
After revision:  Finally, to test our method we analyze a social network (i.e. the MovieLens dataset, a bipartite network of users and rated movies)and an economic network (i. e. the countries-products World Trade Web on the countries layer reveals modules of similarly-industrialized nations, projecting it on the products layer allows communities characterized by an increasing level of complexity to be detected; in the second case, projecting the World Trade Web on the countries layer reveals a modular structure of similarly-industrialized clusters of nations .