Nowadays we face an age of massive Internet usage, with Online Social Networks we practically live this parallel reality where everything we do and everyone we met is exposed and shared through these online "worlds". Today, being able to study and understand how information flows and how relationships are built within these online networks is of paramount importance for various reasons, these can be social, educational, political or economical. This master work studied sociology, social network analysis, and computer science to employ the researched material aiming at building a tool that allows users to explore their social structure in order to derive sophisticated conclusions, that wouldn't normally come up when they are browsing through their online feeds, because we provide to the end user a personalized, macroscopic and objective perspective of their social network.