“…Healthcare professionals and medical students frequently make use of social media in communicating, learning or interacting with colleagues or patients [2,5,6]. Since these platforms provide tools where users exchange conversation, comment, deliberate, critique, contribute, share, create, modify and evaluate contents online, their potential uses are enormous [2][3][4][5][6][7]. They present a personal learning environment for students [2,3,8,9], a forum for communication between patients and healthcare professionals [10,11], and a medium for communication between healthcare professionals [12,13].…”