The top three countries where johntspencer's Twitter followers are from include USA(69%)Canada(11%)and UK(4%)
About @johntspencer (John Spencer):
Husband. Dad. Teacher. Co-author of Wendell the World's Worst Wizard.
@johntspencer said:
Here's mine: According to tweepsmap.com/!johntspencer 65% of my followers are from USA,8% from California & 3% from NYC