Ministry Before and After Cell Phones

It hasn’t been all that long ago that there were no cell phones. In high school, we had one pay phone.  And that one phone didn’t work half the time. I remember waiting in line to put in my dime to call my mom to pick me up… many times. I remember at my first job, we had a cellular phone (kind of) in our company vehicle.  It was like a CB, and you shared the  ‘line’ with other businesses (so everyone could hear what you were saying).  When it worked. And I remember my first real cell phone.  Yeah… try sticking THAT in your pocket. So I was a little amused by this pic: cellphones   But I wonder… has ministry used the cell phone well? I mean… how has ministry changed over the past thirty years when it comes to the phone