The ad network ecosystem will ultimately be forced the pull back the curtain of Oz to reveal to customers the machines and levers behind targeting technology. As illustrated in my paper, the predominant approaches are full targeting vesus opt out, but this is not enough choice. Segmentation strategies and targeting techniques used by ad tools are hidden within engines and will need to be surfaced to customers so that they may verify, modify, and importantly play with them.
This isn’t easy, however, as the mathematical vernacular of targeting technology with confusing terms such as graphs, nodes, and vectors are unintelligible to most. Metaphors will be needed to distill the complexity for customers. One of the approaches to take will be similar to how optometrists work by showing the customer different "lenses" (perceptions) held about them and subsequently allowing them to choose. These "lenses" may not just be rich segmentation concepts but will include social and individual assumptions too.
Where does this transparency and explanation rationale take us?