The Platform Governance Archive (PGA) is a data repository that collects and curates policies of major platforms and generative AI services in a long-term perspective. When have YouTube and Instagram introduced hate speech policies? How have misinformation policies changed over time? How do generative AI providers define and regulate issues such as safety, bias, or harmful content? The archive can help researchers, journalists and the public answer their questions on how platforms order and govern communication and interaction in our societies, and hold those powerful institutions accountable.
Data
Explore and download the PGA datasets.
Explore
Explore the historical dataset in an interactive visualisation with timelines of changes.
Research
Explore existing research on platform policies based on PGA data and beyond.
The PGA is hosted by Lab Platform Governance, Media, and Technology at the Centre for Media, Communication and Information Research (ZeMKI), University of Bremen and led by Christian Katzenbach. We operate the project in close collaboration with Open Terms Archive. In the past, we have partnered with the Alexander von Humboldt Institute for Internet and Society (HIIG) and the Centre for Media and Journalism Studies, University of Groningen for the curation and collection of the policies.
» About PGA
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YouTube Expands the Scope of Legal Disclosure Obligations
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Twitch Relativised Minimum-Age Requirement for Accessing Their Services
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TikTok Revises Community Guidelines, Removing “Trustworthy” From Platform Goals and Expanding Policies on AI-Generated Endorsement and Creators’ Responsibilities
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Spotify Uses Personal Data for Training Algorithmic and Machine Learning Models
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Bluesky Expands Community Guidelines with Detailed Rules on Child Sexual Abuse, AI Deepfakes, and Allowed Contexts