FACT CHECK: 500 million users is over 25% of the world's online population. Actually, the last time I checked http://www.census.gov/main/www/popclock.html shows the world population at 6.8billion. So 500 million would…
FACT CHECK: 500 million users is over 25% of the world's online population. Actually, the last time I checked http://www.census.gov/main/www/popclock.html shows the world population at 6.8billion. So 500 million would…