MainAuthors Yagudin Ruslan A. student; veduschiy specialist «Newsmaker» PR-Agency; St. Petersburg School of Social Sciences and Humanities of the National Research University Higher School of Economics ARTICLES: HOW TO ORGANIZE THE INFORMATION CAMPAIGN OF THE INTERNATIONAL START-UP IN FOREIGN COUNTRY. ON THE EXAMPLE OF SERBIA Economic Problems and Legal Practice — Issue №2 2018: 36-40 THE ATTITUDE OF PROFESSIONAL GROUPS TO BIG DATA TECHNOLOGIES DURING THE PRESIDENTIAL ELECTION IN THE US 2016 Sociopolitical Sciences — Issue №3 2018: 27-31