Golden Finance reported that the European Commission took three additional technical investigation measures on the recommendation system of the "X" platform on January 17. On December 18, 2023, the European Union announced the launch of a "formal lawsuit" against the social media platform "X" to assess whether it violated the EU's Digital Services Act (DSA) in terms of risk management, content review, etc. The current additional investigation is in addition to previous litigation. The European Commission requires "X" to provide internal documents and other information about its recommendation system.