AI reveals language links between Reddit groups for hate speech, psychiatric disorders
Peer-Reviewed Publication
Updates every hour. Last Updated: 12-Sep-2025 11:11 ET (12-Sep-2025 15:11 GMT/UTC)
A new analysis suggests that posts in hate speech communities on the social media website Reddit share speech-pattern similarities with posts in Reddit communities for certain psychiatric disorders. Dr. Andrew William Alexander and Dr. Hongbin Wang of Texas A&M University, U.S., present these findings July 29th in the open-access journal PLOS Digital Health.
In JASA Express Letters, researchers find that it is easier to understand twangy female voices when surrounded by noise. They recruited four male and four female participants to record twangy speech samples, which they then used to create a text-to-speech system. The generated speech samples were then played over noisy environment sounds. Participants listened to both male and female twangy speakers and neutral speakers, and the researchers found that in general, twangy voices were understood more than neutral voices, but participants had the easiest time understanding twangy female voices.
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The letters, published today in Cambridge University Press journal Cambridge Prisms: Plastics in the run-up to the resumed session of the Intergovernmental Negotiating Committee (INC-5.2), warn that the plastics crisis has become a defining environmental, health, and social justice issue of our time.