The top three countries where Dirk57's Twitter followers are from include United States(63%)United Kingdom(14%)and Canada(6%)
About @Dirk57 (Dirk Hanson):
Freelance science writer. Editor of Addiction Inbox blog. Author of The Chemical Carousel.
@Dirk57 said:
58% of my followers are from UnitedStates,13% from UnitedKingdom & 9% from NewYork. tweepsmap.com/!Dirk57. What's your TweepsMap ?