"TheFacebook" was launched on February 4, 2004 by Mark Zuckerberg and his roommate during his sophomore year at Harvard University.
The site was originally limited to only Harvard students, then to campuses and universities worldwide before it was available to everyone.
The site became facebook.com after the address was purchased for $200,000
Facebook expanded to 21 universities in the UK and around the world
Facebook raised $13.7 million in funding
Facebook became available to anyone 13 years of age or older with a valid email address
Facebook created its News Feed, giving people a real time stream of what their friends were doing
Facebook introduced Chat and the Facebook App for iPhone
Facebook introduced the "like" button next to posts
The story of the creation of Facebook hit the big screen in The Social Network which made $22,445,653 during its first weekend
Facebook becomes the largest online photo host
Over 350 million users accessed Facebook through the mobile app
Over 1.23 billion people were visiting the social network each month