Abstract
Dear colleagues and readers, It is my pleasure to share with you the May 2017 issue (2/1) of Research in Social Sciences and Technology (RESSAT). I strongly believe once again that you will have a chance to meet with invaluable studies in this issue. I hope you will enjoy reading and learning about the latest studies from different parts of the world. In this issue, you will meet three new distinguished studies.This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International license (https://creativecommons.org/licenses/by/4.0/).