IAFeS – International Association for Sciences hase the pleasure of inviting you to submit your scientific work for the NETTIES (Network Entities) Conference 2020 in Vienna September 10th – 12th 2020. Supporting the concept of interdisciplinarity, we welcome submissions in all academic fields. The subject is: “Human Informatics: Sociological and Technical Perspectives Blockchain Technologies & Applications”. Deadline: May 1st 2020. Further information..