Meta Expands Community Notes Testing

Meta is testing a new Community Notes feature on Facebook, Instagram, and Threads -- when a specific post may cause confusion or lacks context, ordinary users can directly supplement explanations, and other users can evaluate whether that explanation is useful. Meta CISO Guy Rosen announced the feature expansion: "Now anyone can request a note or evaluate whether a note is helpful" -- 70,000+ contributors have written 15,000+ notes so far, with 6% actually posted. The core of Community Notes is consensus from users with diverse perspectives: if people who usually disagree all evaluate a specific note as helpful, that note is judged to have higher probability of being helpful to more people. This algorithm is designed to secure trustworthy context from diverse viewpoints. Meta: "Which posts get notes and what content goes in them is not decided by Meta or external fact-checkers" -- emphasizing community autonomy. Meta adopted this model replacing its third-party fact-checking program (controversial for perceived political bias) -- Community Notes puts the editorial judgment with users rather than contracted fact-checkers; the algorithmic requirement for cross-ideological consensus before a note becomes visible is designed to prevent the system from becoming another vehicle for partisan content labeling.