Tinkering/Pre-Start (Pre-2004)
- Mark Zuckerberg creates “Facemash,” a site asking the user to choose which face is more attractive between two options; Zuckerberg gains Harvard notoriety
- Zuckerberg works on a project for Harvard students and alumni to connect, HarvardConnection, that later becomes ConnectU
- Mark Zuckerberg, Eduardo Saverin, Chris Hughes, and Dustin Moskovitz launch their dorm room project on February 4, 2004 (Zuckerberg is a 19-year-old Harvard sophomore)
- Site launches as “thefacebook.com”
The Blade Years (2004-2006)
- February 2004: Harvard seniors accuse Zuckerberg of stealing their idea to create HarvardConnection; turns into a lawsuit
- September 2004: PayPal CEO, Peter Thiel, invests $500,000 at a $5 million valuation
- December 2004: Over 1 million people are registered for Facebook
- August 2005: Site officially becomes Facebook.com; purchases address for $200,000
- September 2006: Anyone with an email address can register for Facebook
The Growth Inflection Point (2006)
- Year 3 growth inflection point: $46,568,879 revenue (grew 417 percent from 2005)
- Seven million users between high schools and universities (80 percent of the student social networking market)
- Turns down $1 billion acquisition offer from Yahoo
Surging Growth (2007-2010)
- 2007: Judge rules that Zuckerberg is not guilty of stealing the HarvardConnection idea
- August 2009: Facebook acquires FriendFeed, a real-time news aggregator
- 2010: Changes privacy settings; survives the threats of people quitting Facebook
- 2010: Introduces “Like” button
- 2010: Movie The Social Network debuts
- 2010: Grows to 400 million users visiting the site per month