Today, comScore released its latest data on Social Network usage
Growth of Unique Visitors
In number of growth Europe is first, in percentage it is Middle-East/Africa - North America is last.
Growth of selected Social Networks
Clearly Facebook is No. among this selected SN and HI5 second (Note: Asia's hotshots are not included in this research!)
Facebook had the highest growth in numbers in Europa, in percentage in Latin America with 1055 %.