X Opens More of Its Ranking Algorithm Code to The Public

X has significantly expanded access to the source code behind its recommendation and ranking algorithms, enabling developers and researchers to better understand and test how posts are prioritized. It also launched a transparency tool allowing users to see if their accounts or posts have been subject to ranking interventions like shadowbanning.

This Wire brief sits within Fusion42's coverage of Social & Community. Wire is Fusion42's founder-focused intelligence feed: each story is connected to the funds and startups it names — every one with a live profile on Raise or Scout — so founders can follow the capital and the momentum behind the headline rather than just the headline itself. Wire analysis is one of the live surfaces Arthur reasons over.