Musk’s gesture has received mixed reactions from politicians and academics, with some likening it to a Nazi salute and others saying it was an accidental action made in the heat of his victory speech.

After Musk sparked a wave of ire with back-to-back Nazi salutes at an Inauguration Day event in Washington, D.C., on Monday, the bans quickly swept across Reddit. Such a move is not unheard of — moderators can ban links to specific sites, meaning that posts and comments including X links are easy to block.