Facebook is a social networking website that is operated andprivately owned by Facebook, Inc.
Users can join networks organized by city, workplace, school, and region. People can also add friends and send them messages, and update their personal profiles to notify friends about themselves. The website's name stems from the colloquial name of a book given to incoming students at Zuckerberg's high school alma mater, Phillips Exeter Academy. The book shows the faces and names of the school's students and faculty.
Pet Society on Facebook[]
Pet Society can be played on Facebook, MySpace or Bebo, or from the Pet Society website using Facebook Connect. The game has more than 1,000,000 fans on its Facebook page.