I don't have a FB app on my phone, I have a FB account that has no posts. I look at it occasionally to track my "likes". Last week I was a conference in downtown Boston. I have no connection to the conference, I was there to meet my friend's daughter who lives oversees. While standing in line, people watching, I couldn't help but notice an extravagant fellow, I later discovered he was a an out of town PHD student there for the conference. Imagine my shock when my next web login to FB offered me this very man as a suggested friend!