In this article, I will try to go through a topic that has been gathering a lot of attention in the last years, and that personally fascinates me: the study of Internet echo chambers, and how information is spread through them. A study by the Anti-Defamation League focused on the instant messaging app Telegram as a source and safe haven for echo chambers. Telegram, a cloud-based online social networking, and messaging app count more than 200 active users, and hosts around 221 thousand between groups and channels. Some are private, some public and some require a digital “key” to access, rendering