That’s a very useful distinction, that brings me to a question: are we sure that automating ranking in 2019, on the basis of publicly scrutinized algorithms, wo

That’s a very useful distinction, that brings me to a question: are we sure that automating ranking in 2019, on the basis of publicly scrutinized algorithms, would bring us back to a pre-Google accuracy? Also, ranking on the basis of the sole query instead of the individual, would lead to much more neutral results.