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TheFacebook.com
On February 4, Mark opened the site to Harvard students. -
The Winklevoss brothers.
On February 10, Cameron Winklevoss sent Mark a letter accusing him of breaching their agreement and stealing their idea -
Popularity
On June 10, 2004, a commencement speaker mentioned the amazing popularity of Mark's site, thefacebook.com. -
ConnectU
In February 20 In June 2008, ConnectU appealed the settlement in California's ninth district, accusing Facebook of trading its stock without disclosing material information. This appeal is on-going. -
The Timeline
Mark decides to create a new Facebook layout which is the the Timeline. personally, I hate it.