WASHINGTON, D.C. — Senator Mark Warner of Virginia has intensified his scrutiny of Valve Corporation, the owner of Steam, the world’s largest digital distribution platform for PC gaming, citing concerns over the prevalence of hate speech and extremist content among its users. In a detailed letter sent to Valve CEO Gabe Newell, Warner questioned the company’s commitment to addressing what he described as unchecked extremism on the platform.
The letter, referencing a recent report by the Anti-Defamation League (ADL), outlined findings of over 1 million accounts and nearly 100,000 user-created groups on Steam that glorify hate-based ideologies, including antisemitism, white supremacy, and other forms of discrimination. The ADL also reported nearly 900,000 accounts featuring extremist profile pictures and tens of thousands of groups with names associated with hateful rhetoric. Warner’s letter criticized Valve’s apparent “hands-off” approach to content moderation, despite previous warnings from Congress in 2022.
“Steam is financially successful, with a dominant position in its sector, and makes Valve billions of dollars in annual revenue,” Warner wrote, adding that the platform functions as a “de facto major social network” where users can freely engage in social interactions similar to traditional platforms like Facebook or Twitter.
He made an ominous threat that the company could face further persecution by the federal government if it does not address the complaint.
Warner posed a series of pointed questions to Newell, requesting specifics on Valve’s plans to curb extremist content by November 2025 and urging greater transparency in content moderation practices. He also highlighted what appeared to be a brief increase in moderation efforts between 2019 and 2020 and sought clarification on whether the company had rolled back those measures.
The ADL report has reignited broader debates over the responsibilities of digital platforms to moderate user-generated content and the impact of unchecked hate speech in online communities. Valve has not yet issued a public response to Warner’s letter or the ADL’s findings.
Warner’s push marks a rare focus on gaming platforms, which have often avoided the regulatory scrutiny faced by larger social media networks, despite their massive global user bases. Steam, with over 100 million unique accounts, remains one of the most popular online gaming platforms worldwide, generating billions in annual revenue.
With mounting pressure from lawmakers, Valve is facing increasing calls to address content moderation failures as concerns grow over extremism on the world’s largest gaming platform.