Algorithmic systems affect our experiences online.
The Digital Services Act (DSA) is a legislative initiative by the European Union aimed at making the internet safer and protecting people’s rights online. Algorithmic transparency and accountability are key parts of this protection.
The European Centre for Algorithmic Transparency (ECAT) contributes with scientific and technical expertise to the European Commission's exclusive supervisory and enforcement role of the systemic obligations on designated Very Large Online Platforms (VLOPs) and Very Large Online Search Engines (VLOSEs) provided for under the DSA.
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ECAT is hosting its third annual research workshop in Seville on 25 November 2026, with a particular focus on how generative AI is changing platform design, user experiences and impacting systemic risks.

Today, the European Commission issued a fine of €200 million to Temu under the Digital Services Act (DSA).

Following the 2025 ECAT Workshop, this publication gathers the abstracts that were accepted through the event's call for contributions and insights from the day's discussions.
Under Article 40 of the Digital Services Act (DSA), vetted researchers will be able to request data from very large online platforms and search engines (VLOPs and VLOSEs) to conduct research on systemic risks in the EU.

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A summary to all the activities of the Joint Research Centre towards a trustworthy artificial intelligence: transparent, fair, human-centred and with a positive societal impact.



