No longer confined to isolated corners of the web, cyber hate now enjoys a major presence on popular social media sites. The Facebook group Kill a Jew Day, for instance, acquired thousands of friends within days of its formation, while YouTube has hosted videos with names like How to Kill Beaners, Execute the Gays, and Murder Muslim Scum. The mainstreaming of cyber hate has the troubling potential to shape public expectations of online discourse. Internet intermediaries have the freedom and influence to seize this defining moment in cyber hate’s history. We believe that a thoughtful and nuanced intermediary-based approach to hate speech can foster respectful online discourse without suppressing valuable expression. To this end, we urge inte...