The headline seems a little misleading. From the article: > The Wikimedia Foundation shares the UK government’s commitment to promoting online environments where everyone can safely participate. The organization is not bringing a general challenge to the OSA as a whole, nor to the existence of the Category 1 duties themselves. Rather, the legal challenge focuses solely on the new Categorisation Regulations that risk…
Seems to require an algorithmic feed to be Category 1 - https://www.legislation.gov.uk/ukdsi/2025/9780348267174