Overall, the United States still has the most number of users i.e. 149 million (19 million from California), which stands as almost half of its population. Since September 2009, Facebook has successfully managed to maintain a growth rate of around 20 million new worldwide users each month. In the first quarter of this year, users jumped from 585 million to over 665 million – 20 million more users than expected.
See the full list of top growing countries on Facebook in May 2011:
Talking Point
Is Facebook guaranteed to get up to one billion global users? What percentage of these number do you think actually visit their profile regularly?
