About two months ago, Facebook announced that the service had over 845 million users who log in at some point in the month and 500 million users who log in every day.
As Facebook prepares for its IPO, the company revealed that the social network now has 901 million users who log in at least once a month. Every day, 526 million log in to the service.
Every month, over 500 million unique users also log in with their mobile phone, according to Facebook. In addition, the Like button or comments are used 3.2 billion times a day, writes Zdnet.