Facebook is sidelined in Japan as social network battle heats up | The Japan TimesIn July, the number of active users on social networking site Facebook worldwide surpassed 500 million. More than 60 percent of Internet users in the United States have signed up with the site, and its presence has reached into almost every country on Earth. You might think that Facebook is taking over the world . . . if you speak English. There are, however, a few regions where Facebook has not b
