···3434 * toolkit of machine learning (ML) tools, models, and APIs that platforms can use to moderate content
3535* [Perspective API by Jigsaw](https://github.com/conversationai/perspectiveapi)
3636 * machine learning-powered tool that helps platforms detect and assess the toxicity of online conversations
3737-* [Presidio by Microsoft](https://github.com/microsoft/presidio)
3838- * toolset for detecting Personal Identifiable Information (PII) and other sensitive data in images and text
3937* [Llama Guard by Meta](https://github.com/meta-llama/PurpleLlama/tree/main/Llama-Guard3)
4038 * AI-powered content moderation model to detect harm in text-based interactions
4139* [Llama Prompt Guard 2 by Meta](https://github.com/meta-llama/PurpleLlama/blob/main/Llama-Prompt-Guard-2/86M/MODEL_CARD.md)
···6361* [Fawkes Facial De-Recognition Cloaking](https://github.com/Shawn-Shan/fawkes)
6462 * Code and binaries to confuse AIs when trying to match identity to photos, such as [Clearview](https://www.theverge.com/23919134/kashmir-hill-your-face-belongs-to-us-clearview-ai-facial-recognition-privacy-decoder)
6563 * Many other great tools at github.com/Shawn-Shan, MIT researcher
6464+* [Presidio by Microsoft](https://github.com/microsoft/presidio)
6565+ * toolset for detecting Personal Identifiable Information (PII) and other sensitive data in images and text
66666767## Core Infrastructure
6868* [Mjolnir by Matrix](https://github.com/matrix-org/mjolnir)