University of Beira Interior, Covilhã, Portugal

Professor of mobile journalism, Kristiania University College

Professor of Mass Communication, American University of Sharjah

Associate Professor, University of Southern California

Lecturer, Northern University of Business and Technology Khulna.

Syracuse University

Lecturer Media and Coms Latrobe University

Qatar University

Senior Lecturer

PhD Candidate, Aristotle University of Thessaloniki