1/2 "And this entire referendum took place in darkness, because it took place on Facebook. And what happens on Facebook stays on Facebook, because only you see your news feed, and then it vanishes, so it's impossible to research anything." twitter.com/TEDTalks/statu…
2/2 "So we have no idea who saw what ads or what impact they had, or what data was used to target these people."
I guess we are now facing new(-er) challenges, yet still in the same darkness.