The rapid development of new technologies has allowed extremist groups to spread propaganda easily and to a wider audience, increasing their international reach, recruitment, and network building. In an attempt to face this concerning threat, some measures have been taken to regulate and moderate this content. Nonetheless, the online ecosystem is immensely broad and not all the platforms have the technical capabilities nor the means to control everything that is being shared on their sites. However, bigger platforms that take action to quickly remove extremist content push terrorist groups to migrate towards smaller platforms.