Interesting Cluster Map Info

I sometimes check the Cluster Map just to see where the "hits" are coming from.  This morning was an interesting and diverse list:

1/29 @ 4:46 : Mountain View, California, US

1/29 @ 4:46 : Yerevan, AM

1/28 @ 11:28 : Hanoi, VN

1/28 @ 11:07 : Montreal, CA

1/28 @ 10:09 : Raleigh, North Carolina, US

1/28 @ 10:00 : Elkins Park, Pennsylvania, US

1/28 @ 8:13 : Lumberton, North Carolina, US

1/28 @ 8:02 : United States, US

1/28 @ 11:22 : High Point, North Carolina, US

1/28 @ 10:27 : Chapel Hill, North Carolina, US

I have a pretty good idea who "High Point" is.
I have a pretty good idea who "Lumberton" is.

No guess as to who "Chapel Hill" and "Raleigh" might be.
Ditto "Elkins Park".
And clearly, I have no clue as to who "Montreal", "Hanoi" and "Yerevan" might be.

I always wonder who the frequent visitor from "Mountain View" could be.