The objective of the research project is the creation of a collaborative platform for research and validation of in-depth content, scientific resources, institutional documents and open data, capable of selecting and organizing the results in aggregate form, highlighting the correlations. The aim is to create an engine capable of identifying the contents of interest to users on the basis of a set of characteristics defined as specific to in-depth contents, excluding the enormous amount of news and flash news currently available on the web on any subject. The tool must integrate the results of the research with documents, archives and open data made available by bodies and institutions (e.g. scientific resources, sentences, parliamentary documents, acts of committees of inquiry, historical archives, declarations and institutional documents, etc.). The platform must also integrate a collaborative fact-checking system open to all citizens/users, which contributes to the presentation of research results by adding a ranking attribute assigned by the system.