In January 2009, Facebook only had 150 million active users. Just one year later, which is on Febuary 2010, Facebook announced that it now has 400 million active users and still increasing becoming the number one real juggernaut social media giant in the world.

Over the years, we noticed Facebook’s amazing growth in a short period, today we can see from this infographic compiled by Pingdom. Hope you’ll enjoy it!

Among then, USA had the top active users, followed by Russia, Japan, Germany and UK. If we compare it with the population by countries, currently only China and India have larger populations than Facebook.