I've just switch from DDG to Qwant. I didn't do research about how they make there algorithm but DDG that IS to say Being was returning me unrelated stuff and even things I ask not to see in my request. The result is not amazing quality but no more amazingly bad quality.

I want to learn more about search algorithm, what there referencement politic is and what use of AI they have. It not possible today to pick a search engin algorithm randomly and get pertinent résultat like it was two years ago.