And the next day, those age-based ads will be replaced by other user attributes closely correlated with age. A US Supreme Court case comes to mind, Batson v Ke

And the next day, those age-based ads will be replaced by other user attributes closely correlated with age. A US Supreme Court case comes to mind, Batson v Kentucky: https://en.wikipedia.org/wiki/Batson_v._Kentucky https://en.wikipedia.org/wiki/Batson_v._Kentucky In which it became illegal to dismiss a juror based on race. A simple, sensible fix, which most agree did very little to stop race based discrimination from juries. Doing so just became a bit more complicated.