X Corp Open-Sources Recommendation Algorithm Code and Launches Visibility Transparency Tools

X Corp releases 'For You' feed ranking code and a transparency tool for users to view visibility-restricting tags, aiming to enhance algorithmic accountability and user trust.

Woofun AI reports that X Corp has officially open-sourced the code determining post ranking in the "For You" feed, alongside new transparency tools allowing users to identify visibility-restricting tags. The initiative includes an "Under the Hood" page where eligible users can view account tags from the past month and download relevant data. X describes these features as complementary, with the code revealing feed mechanisms and the tools enabling individual visibility checks. Third-party experts reviewed the code prior to release to ensure clarity. Currently in pilot phase, access is limited to randomly selected accounts registered for over a year with more than 10 posts in the past month, with plans for gradual expansion based on feedback.