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Penn performers keep creating during pandemic

The Platt Performing Arts House has been supporting student groups and finding ways to encourage and promote their work.
Eighteen students singing in a music video
The Penn Counterparts student a capella group was one of several that produced music videos in place of their spring performances, cancelled due to pandemic restrictions. 

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  • OpenAI, DeepSeek, and Google vary widely in identifying hate speech
    Two people work on coding at computer.

    Image: Kindamorphic via Getty Images

    OpenAI, DeepSeek, and Google vary widely in identifying hate speech

    Neil Fasching and Yphtach Lelkes of the Annenberg School for Communication have found dramatic differences in how large language models classify hate speech, with especially large variations for language about certain demographic groups, raising concerns about bias and disproportionate harm.

    Sep 10, 2025