How long until advertisers force you to watch an ad and won’t let you past the ad unless it receives facial interaction for the duration of the ad? *Edit* Some replies assume I’m only talking about in-app ads. I’m talking anyone, website or app, that wants you to see an ad. YouTube. CNN. Ebay. Facebook. Apple could even decide to make a cheaper adware driven version of the phone. And if every other phone manufacturer shifts to facial recognition, then maybe the ads would just become a standard thing for everyone a la Minority Report. If EVERYONE did it, there’d be no backlash because there’d be no alternative.