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

The Guardian reports that experts say social media is flooded with AI-driven disinformation ahead of the US midterms while platforms including Meta have cut back protections. It describes false claims about two candidates and the platforms' narrow rules.

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Why it matters

The same thing, for different readers.

What it means for you

Voters may see convincing false posts about candidates, and the Guardian reports that platforms now rely more on AI and less on people to catch them.

For lawmakers

Platform rules, as the Guardian describes them, cover narrow cases such as voting times and places, so lies about candidates can spread without being removed.

The question it raises

Frances Haugen argues attention should shift from judging each post to how platforms distribute content, a question about who is responsible for what spreads.

In their own words

Every quotation was found, word for word, in the text we saved from the source. That shows the words are there; it does not make them true, or prove the speaker meant them as quoted.

From the source’s own text.

“You can run an information operation now with quality that was impossible in 2016 for super, super cheap”
Frances Haugen, former Facebook data engineer, whistleblower and advocateFrances Haugen to the Guardian on how AI has lowered the cost of influence operations.
Found word for word in the sourceAs quoted in the text we read, not the speaker’s own text or a transcript of their wordsspoken clean-up: super (said twice)
“Now that they’re using AI to do a lot of the content moderation, even more is likely slipping through the cracks.”
Roberta Braga, founder and executive director, Digital Democracy Institute of the AmericasRoberta Braga of the Digital Democracy Institute of the Americas on platforms' reduced moderation, especially in Spanish.
Found word for word in the sourceAs quoted in the text we read, not the speaker’s own text or a transcript of their words

The record

Questions
How is AI changing childhood, health and daily life? · Who can demand evidence, delay a release or stop an unsafe deployment?
People
George Chidi (Wrote it) · Frances Haugen (Speaks, former Facebook data engineer, whistleblower and advocate) · Roberta Braga (Speaks, founder and executive director, Digital Democracy Institute of the Americas) · James Talarico (About them, Democratic candidate for US Senate in Texas) · Janelle Stelson (About them, Democratic congressional candidate)
Also covered by
Bloomberg Tech
What we read
We read the whole source.
Found by
The Radar, run of October 28, 2026, via the-guardian-ai (tier 2: a major outlet’s own reporting)
Cite this
The Guardian, “AI-driven disinformation running rampant on social media before US midterms, experts warn”, October 27, 2026. Entry in the Ctrl AI Base, https://ctrlai.com/base/guardian-2026-10-27-ai-disinformation-midterms
Our notesThe Bloomberg Tech video (also) was not read. The Guardian says Meta and X did not respond to requests for comment.