text: As part of its efforts to monetize porn, Twitter held an internal investigation that reported in April 2022, "Twitter cannot accurately detect child sexual exploitation and non-consensual nudity at scale."
  John Doe et al. v. Twitter, a civil lawsuit filed in the 9th Circuit Court, alleges that Twitter benefited from sex trafficking and refused to remove the illegal tweets when first informed of them. In an amicus brief filed in the case, the NCMEC said, "The children informed the company that they were minors, that they had been 'baited, harassed, and threatened' into making the videos, that they were victims of 'sex abuse' under investigation by law enforcement" but Twitter failed to remove the videos, "allowing them to be viewed by hundreds of thousands of the platform's users".
  Some major brands, including Dyson, Mazda, Forbes, and PBS Kids, suspended their marketing campaigns and pulled their ads from the platform, after an investigation into child porn on twitter showed that Twitter failed to suspend 70% of the accounts that shared or solicited the prohibited content. A brand president at Cole Haan said, "We're horrified ... either Twitter is going to fix this, or we'll fix it by any means we can, which includes not buying Twitter ads."
  Impact