这份由Revista Fórum审阅的研究报告指出，在巴西总统大选期间，Meta平台上共发生了1,088起审查、内容传播受限以及账号封禁事件，受影响的主要是路易斯·伊纳西奥·卢拉·达席尔瓦的支持者。
Report Accuses Meta of Suppressing Pro-Lula Accounts During Brazilian Election A research report reviewed by Revista Fórum documented 1,088 instances of censorship, reach suppression, and account bans on Meta platforms during the Brazilian presidential election, primarily affecting supporters of Luiz Inácio Lula da Silva.
民间组织CTRL+Z将这些情况细分为三类：内容传播受限（占36.8%）、平台功能受限（占32%）以及帖子或账号被删除。
Civil society organization CTRL+Z categorized the complaints into reach suppression (36.8%), functionality restrictions (32%), and post or account removals.
报告还指出，在对手候选人弗拉维奥·博索纳罗向司法机关提起诉讼前，Meta便预先限制了至少17个相关账号的使用权限。
The report noted that Meta preemptively restricted at least 17 profiles targeted in a legal filing by rival candidate Senator Flávio Bolsonaro before judicial rulings were made.
10月8日当天，Meta将视频浏览量异常现象归咎于技术故障，但并未采取任何补救措施，这一做法促使多家维权团体向巴西最高选举法院提出请求，要求提高算法运作的透明度。
Meta attributed video view anomalies on October 8 to a technical glitch without offering remedies, prompting advocacy groups to petition the Superior Electoral Court for greater algorithmic transparency.