The top three countries where mariocallegaro's Twitter followers are from include USA(35%)UK.(26%)and Netherlands(5%). Whearas the top three states/provinces where mariocallegaro's Twitter followers come from are England, UK.(20%), California, USA(6%) and District of Columbia, USA(6%). Finally the 3 cities where mariocallegaro's Twitter followers are the most from are England, UK.(20%), California, USA(6%) and District of Columbia, USA(6%)
About @mariocallegaro (Mario Callegaro):
Mario Callegaro is a senior survey research scientist at Google. His new book: Web Survey Methodology is available from Sage:
https://t.co/UvwgahRJO1
@mariocallegaro said:
My followers live in USA (35%), UK.(26%)... Get your free map: tweepsmap.com/!mariocallegaro