What CES has to do with Church Growth

Looking over the headlines, I peer into the title "6 tech trends to watch at CES." Only one seems quite intriguing to me. Point number 2 states that 60% of the world's population are going to be urban in 13 years. Although the tech seems quite bland, the focus on a number of fronts on dealing with the explosion of the urban environment, I wonder how the church is engaging this situation. Please comment on books and articles that you may have seen that speak to this. I am thinking about the movement towards the house church and the use of technology in churches.