Kagi Search is introducing a new privacy feature called Privacy Pass, compliant with IETF’s RFCs. This feature allows users to authenticate without revealing their identity, ensuring privacy while accessing search services. Kagi emphasizes their commitment to privacy by not tracking individual search histories. With Privacy Pass, users can search anonymously and toggling between full features and maximum privacy is made easy. The protocol guarantees unlinkability between token generation and redemption phases, protecting user privacy. While Privacy Pass enhances anonymity, users can further increase privacy by utilizing Tor onion service. Although Privacy Pass isn’t a cure-all for privacy concerns, it significantly boosts online anonymity and security.
https://blog.kagi.com/kagi-privacy-pass