PreShow uses facial-recognition to constantly monitor you during 20 min of adshttps://www.vice.com/en_us/article/d3mqma/app-free-movie-tickets-for-watching-ads-facial-recognition-20-minutes-preshow-moviepass-founder-vgtrn by SnowingXIV • 7 years ago 3 0 7 years agoVIvice.com