There is a theory that everyone can be linked by 6 degrees of separation. That is to say, between any two people, the first person knows someone who knows someone who knows the other person, within six people. For example, between you and me, someone I work with, could be related to someone, that went to college with someone, who knows someone who they befriended on vacation at the camp site next to them, who is a childhood friend of someone that knows you. Thoughts... Whew!
How many people does that make that each one of us knows by association in the world? If I move to outer mongolia peeps will know me. Is there no hiding place? Helpppppp!