That'd be a startup or nonprofit project, not necessarily anything any of us can individually do and not stick out like a sore thumb unless somebody capitalizes on anti-privacy revelations which can galvanize the population in favor of self-education on privacy hygiene.
Paraphrasing (probably inaccurately) Bruce Schneier's answer to a question of mine on this topic at DEF CON: the best privacy solutions are the ones embraced by many people.