I. Introduction
Online social networking sites have become the fastest-growing form of Information and Communication Technology (ICT) [1]. These platforms have become important tools for educational development, fostering linkages between different communities and catering to diverse educational needs and preferences. These communities act as important hubs for individuals seeking relevant courses, resources, and peer support, and create environments conducive to collaborative learning [2]. However, the sheer size and complexity of these online educational networks presents significant challenges, particularly in social discovery, which is a key aspect of identifying resource dependencies and encouraging meaningful interactions among learners.