Facebook Statistics 

Facebook Statistics

People on Facebook

• More than 500 million active users
• 50% of our active users log on to Facebook in any given day
• Average user has 130 friends
• People spend over 700 billion minutes per month on Facebook

Activity on Facebook

• There are over 900 million objects that people interact with (pages, groups, events and community pages)
• Average user is connected to 80 community pages, groups and events
• Average user creates 90 pieces of content each month
• More than 30 billion pieces of content (web links, news stories, blog posts, notes, photo albums, etc.) shared each month.

Global Reach

• More than 70 translations available on the site
• About 70% of Facebook users are outside the United States
• Over 300,000 users helped translate the site through the translations application

Platform

• Entrepreneurs and developers from more than 190 countries build with Facebook Platform
• People on Facebook install 20 million applications every day
• Every month, more than 250 million people engage with Facebook on external websites
• Since social plugins launched in April 2010, an average of 10,000 new websites integrate with Facebook every day
• More than 2.5 million websites have integrated with Facebook, including over 80 of comScore's U.S. Top 100 websites and over half of comScore's Global Top 100 websites

Mobile

• There are more than 200 million active users currently accessing Facebook through their mobile devices.
• People that use Facebook on their mobile devices are twice as active on Facebook than non-mobile users.
• There are more than 200 mobile operators in 60 countries working to deploy and promote Facebook mobile products

Source: http://www.facebook.com/press/info.php?statistics