The EU Digital Services Act: Silicon Valley's European Reckoning
By Sanna the Weaver • Mon Jan 05 2026 • Finance
The Digital Services Act — the European Union's landmark legislation to regulate online platforms — reached full enforcement status in early 2024, with the largest platforms subject to its most rigorous requirements. By 2026, the first wave of enforcement actions, audits, and fines has arrived, and the DSA is proving to be as significant as its proponents claimed and as disruptive as its critics feared. The legislation is not merely changing how platforms operate in Europe — it is becoming a de facto global regulatory standard as US and other international platforms find it easier to implement consistent global practices than to maintain separate European versions of their systems. What the DSA Requires For "Very Large Online Platforms and Search Engines" — designated platforms with more than 45 million active users in the EU, currently including X (formerly Twitter), Facebook, Instagram, TikTok, YouTube, Google Search, Amazon, Snapchat, and LinkedIn — the DSA mandates transparency in algorithmic recommendation systems, giving users the option to see feeds not ranked by engagement-maximizing algorithms. It prohibits targeted advertising based on sensitive personal characteristics including religion, political views, sexual orientation, and health data. It requires risk assessments of systemic harms — including harms to mental health, to democratic discourse, and to election integrity — and mandates that platforms take "reasonable mitigation measures" against identified risks. And it gives European regulators access to platform data and algorithm documentation for compliance verification. The First Enforcement Actions The European Commission opened formal proceedings against X in late 2023, TikTok in early 2024, and Meta's Facebook and Instagram in 2024. The X investigation, focused on the spread of illegal content and the adequacy of its content moderation systems following Elon Musk's significant reduction in moderation resources, produced an interim report in 2025 finding multiple compliance failures. Fines under the DSA can reach 6% of global annual turnover — for a company with $3 billion in revenue, that would be
80 million. TikTok's investigation focuses on data access and algorithmic transparency for minor users. "The DSA is not perfect regulation. But it is regulation — and that is more than most democracies have managed to pass on this issue." — EU Internal Market Commissioner, March 2026 The Global Ripple Effect Platforms that implement DSA compliance in Europe are making product and policy decisions that affect their global operations. Meta's decision to give users more algorithmic transparency controls, initially implemented for European compliance, has been extended globally. Google's expanded disclosures about advertising targeting, implemented for DSA compliance, have influenced how it explains its practices in the US and Asia. The DSA is becoming the Brussels Effect for platform regulation — just as GDPR privacy requirements became the de facto global data privacy standard because platforms found global compliance simpler than regional variation. America, which has no comparable federal platform regulation, finds itself effectively governed by rules written in Brussels.