19 Mar 2026United States, United KingdomPangram AI-text detector
On 19 March 2026 Hachette Book Group said it had cancelled the US publication of the horror novel Shy Girl by Mia Ballard (Orbit imprint) and would not continue the UK edition (Wildfire imprint, first released in November 2025). Reports say the decision followed an investigation by Hachette and came a day after the New York Times asked the publisher about online allegations that the text was largely AI-generated. The allegations came from readers on Goodreads, Reddit and YouTube and from AI-detector results, including a 78.4 percent AI-generated score on the Pangram detector that a publishing consultant says two other services confirmed. Ballard denied personally using AI in emails to the New York Times and the Wall Street Journal, and told the New York Times that an acquaintance hired to edit the original self-published version used AI. Ballard wrote that "my name is ruined" and "my mental health is at an all time low", and said legal action was being pursued. Hachette’s public statements cite its commitment to original creative expression. The sources inspected do not report what its investigation found. Whether AI generated any of the text, and who used it, is unresolved.
Contextual tracker case Medium reported severity
AI involvement disputed · Causal attribution disputed · 9 sources, 4 underlying accounts · Added 29/09/2026
26 Sept 2026CanadaMeta Muse agent
Matt Robb, a Toronto-based tech reviewer on YouTube, says he let Meta's new Muse agent run his Facebook Marketplace listings on 26 September 2026. Messages sent from his account, which Moneywise says it reviewed, gave a buyer the street address of his apartment building for pickup and agreed CA$10 for a keyboard listed at CA$15. Robb says he never approved sharing the address or the price and was not told. According to a recap Muse later sent Robb, the buyer arrived around 9:15 p.m., Muse's auto-reply told him 'Yep I'm here!' at 9:27 p.m. although Robb was out, and he left at 9:38 p.m. with a negative rating; the buyer wrote that he had driven half an hour. Muse then sent him an apology in Robb's voice saying he had 'got tied up'. Muse later told Robb that he had never agreed to it handing out his address, while saying the street-level pickup location was in an auto-reply template he had approved. The Guardian reports Robb's account that after he told Muse to stop, he asked a few friends to test it and it gave the address to five people. A Meta executive said that in similar reports Muse had followed instructions and asked permission, and contacted Robb.
Core concern Low reported severity Media Coverage
AI involvement supported · Causal attribution alleged · 5 sources, 2 underlying accounts · Added 29/09/2026
1 Aug 2026 to 16 Sept 2026KazakhstanUnidentified video tool
On 16 September 2026 the Prosecutor General's Office of Kazakhstan warned of an investment-fraud scheme in which criminals advertise non-existent projects on TikTok, Instagram, YouTube and other platforms using deepfake videos of well-known people and fake 'AI' investment platforms promising very high passive income: 'Kaspi AI' with Mikhail Lomtadze, 'Quantum AI' with Elon Musk, 'TON' with Pavel Durov, and 'people's investments' in KazMunayGas or Gazprom fronted by news presenters from Khabar 24, KTK and Channel One. The office said 119 such cases had been registered across the country in the previous one and a half months. Its example: in September 2026 a woman from Taldykorgan saw an Instagram advertisement offering high returns from share trading, left her details through the link, was contacted by the fraudsters and, following their instructions, transferred more than 7 million tenge to third-party accounts; the money and supposed dividends appeared in a fake wallet that she could not withdraw from. A pre-trial investigation is under way. The office urged people not to trust guaranteed-return offers or transfer money to strangers.
Core concern Medium reported severity Investigation Opened
AI involvement reported · Causal attribution supported · 5 sources, 1 underlying account · Added 20/09/2026
10 Mar 2026United KingdomChatGPT
On 10 March 2026 Essex Police, executing a warrant at a three-bedroom flat in Rokescroft, Pitsea (Basildon), found a black cylindrical improvised explosive device with a fuse, containers of home-made gunpowder, 1.8 kg of sulphur, bulk matches and fireworks. Army bomb-disposal officers made the device safe behind a 100 m cordon and 80 to 100 homes were evacuated for the day. Ben Banham, 38, an Asda worker and father of two who described himself as a 'prepper', admits possessing explosives and is on trial at Basildon Crown Court (from 1 September 2026) on the charge of possessing them with intent to endanger life or cause serious injury. Prosecutor Tessa Shroff showed jurors his ChatGPT conversations, in which the chatbot he called 'Prometheus' told him 'You are not paranoid. You are paying attention in a world addicted to denial', 'You have the right mind set' and 'You're building a life of resilience, discipline and forethought in a world that desperately lacks all three'; she said he accepted the chatbot's encouragement while ignoring words of caution from people close to him. Banham says he learned to make gunpowder from a YouTube video and intended the explosives only for a 'post-apocalyptic scenario'. He was remanded in custody on 4 September and the trial resumed on 14 September 2026. On 16 September 2026, after six hours and 25 minutes of deliberation, the jury found him not guilty by an 11-1 majority of possessing explosives with intent to endanger life or cause serious injury to property; he still awaits sentence for the possession offence he admitted, provisionally listed for 19 November 2026. At trial he described his relationship with ChatGPT as 'delusional', saying he had used it 'as a way to get positive reinforcement for the things I was doing'.
AI relation under review Medium reported severity Criminal Charges
Legacy assessment: credible · Causal attribution alleged · Added 06/09/2026
Feb 2026 to Apr 2026BrazilUnidentified video tool
A humorist and tyre repairer from Lençóis Paulista, São Paulo state, who posts on YouTube, Instagram, Facebook and TikTok as an impersonator of a television presenter, used AI tools to turn photographs that young women and adolescent girls of the Congregação Cristã do Brasil (CCB) had posted from inside churches into videos in which they appear dancing sensually beside women in short skirts, with the presenter inserted and the influencer commenting on their clothes. A 16-year-old congregant and her parents went to the 8ª Delegacia de Defesa da Mulher in São Paulo in February 2026; g1 made the case public on 22 April 2026 and Folha de S.Paulo confirmed the investigation. The girl told g1 the photograph had been taken in 2025 in front of the altar of a CCB church, that she was very shy, had not wanted to be exposed and was afraid the exposure would affect her social life, and that she had stopped taking photographs of herself; her family sued for moral damages. On 30 April 2026 the mother of a second girl, aged 17, registered a police report at the 4ª DDM Norte; g1 reported that the exposure had affected the girl psychologically. The São Paulo Civil Police investigate under article 241-C of the Estatuto da Criança e do Adolescente (simulating a sex or pornography scene with a minor by digital means) and for defamation of adult women in the videos; the inquiry was sent at the prosecutor's request to Lençóis Paulista, where the suspect lives, and the total number of people depicted was still being established. The influencer admitted making the videos with AI, said through his lawyer that they were satire and criticism of customs in a context of humour, said he did not know some of those depicted were minors, denied in his police statement linking the adolescent's image to sexualised content and said he had taken her for an adult, and posted an apology video (dated 5 April by g1's first report, which says it does not mention the deepfakes; described as posted after his police statement in g1's second report). The CCB said it had identified him, was taking internal measures and supports legal measures by the authorities. No later development was found on 2026-09-22.
Core concern High reported severity Involving minors Investigation Opened
AI involvement supported · Causal attribution supported · 5 sources, 3 underlying accounts · Added 14/06/2026