There’s another option to target ads without knowing anything about the person. You can choose where to advertise. Is this website, page, game, product, etc re

There’s another option to target ads without knowing anything about the person. You can choose where to advertise. Is this website, page, game, product, etc related? You can do it how DuckDuckGo does it by targeting keywords. Multiple people can buy space/impressions and you can rotate them. It doesn’t have to go back to old static banners.