AI-driven disinformation running rampant on social media before US midterms, experts warn

by | Oct 27, 2026 | Politics

AI-driven disinformation running rampant on social media before US midterms, experts warn

As Americans prepare for November’s midterm elections, social media platforms are experiencing what experts describe as an unprecedented surge in AI-generated disinformation, according to reports released earlier this month. Frances Haugen, a former Facebook data engineer and technology accountability advocate, stated that the cost and sophistication of launching disinformation campaigns have improved dramatically, making it easier for operatives to circumvent content moderation systems by continuously modifying posts to avoid detection.

Social media companies have scaled back their trust and safety operations in recent years, according to observers who attribute the shift to political pressure regarding speech restrictions. This reduction in human-led moderation has coincided with a greater reliance on artificial intelligence systems to address harmful content. Roberta Braga, founder of the Digital Democracy Institute of the Americas, noted that enforcement of platform policies is less consistent in non-English languages, particularly Spanish, where she indicated fewer safeguards exist as companies have reduced investment in traditional content moderation.

Multiple election campaigns have encountered challenges responding to viral falsehoods. In Texas, Democratic Senate candidate James Talarico’s campaign addressed false claims that he was receiving mental health treatment, which later mutated into different versions as the misinformation spread across Spanish-language media. Similarly, in Pennsylvania, Democratic congressional candidate Janelle Stelson’s campaign disputed allegations that an undocumented immigrant arrested in the area worked on her campaign. That claim was subsequently amplified by an official statement from the Department of Homeland Security, prompting civil rights advocates to file a complaint alleging violations of federal restrictions on political activities by government employees.

Meta Platforms, X, and other major social media companies declined to provide detailed responses regarding their election-protection strategies. Stelson’s campaign indicated it was exploring legal options to address false claims in opponent ads, though it had not directly contacted social media platforms at the time of reporting. Critics argue that the combination of advanced AI capabilities, reduced moderation resources, and inconsistent enforcement across languages and regions has created conditions where election-related falsehoods spread with limited friction.

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