The top three countries where Greiner's Twitter followers are from include Norway(48%)USA(25%)and UK(9%)
About @Greiner (Robert Greiner):
Communicator and former journalist living above the Arctic Circle. Feel free to visit my Norwegian account @greinerNOR
@Greiner said:
According to tweepsmap.com/!Greiner 48% of my followers are from Norway,25% from USA & 8% from Tromsø