Facebook is a social utility that connects you with the people around you. It was first launched in 2004 and is the largest social network on the web in the world. Anyone can join and it is FREE.
Facebook 是一款社交软件，它可以让你和身边的人互动，交流。它于2004年被创立，现在它已经是世界上最大的社交软件。任何人都可以免费加入。
