There are 3.20 billion internet users which is 44% of 7.2 billion (1) 1 billion facebook users is 1/3 (32%). That is very impressive. 1) http://www.internetli

There are 3.20 billion internet users which is 44% of 7.2 billion (1) 1 billion facebook users is 1/3 (32%). That is very impressive. 1) http://www.internetlivestats.com/internet-users/ http://www.internetlivestats.com/internet-users/