Twitter Launches Japanese Mobile Site Sign In to E-Mail Print By THE ASSOCIATED PRESS Published: October 16, 2009 Filed at 12:27 a.m. ET TOKYO (AP) -- Twitter Inc. now speaks Japanese -- and it plans to be multilingual within months.The popular microblogging service launched a Japan-based mobile version Thursday, hoping to penetrate a country where other U.S. social networking sites including Fac