Come January 1, 2021, you and your students may continue using Piazza freely through our ad-supported model. These ads are set up to be as least intrusive as possible and in no circumstances is course content (e.g., a professor's posting, student discussions, etc.) being used for ad targeting or otherwise shared externally for advertising purposes. For an ad-free Q&A experience, please click here to learn more about our paid model.

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Should you have any questions regarding our ad-supported model, or if you think your university would like to purchase a site license, please email us at