Twitter had 100 million active users logging in at least once a month and 50 million active users every day. In an article published on January 6, 2012, Twitter was confirmed to be the biggest social media network in Japan, with Facebook following closely in second. comScore confirmed this, stating that Japan was the only country in the world where Twitter leads Facebook. On March 31, 2014, Twitter announced there were 255 million monthly active users (MAUs) and 198 million mobile MAUs. In 2013, there were over 100 million users actively using Twitter daily and about 500 million Tweets every day,
Twitter usage neighbors) informed of their whereabouts and of the location of various fires minute by minute. Relief effort organizations are also using Twitter. The American Red Cross started using Twitter to exchange minute-by-minute information about local disasters including statistics and directions. During the 2008 Mumbai attacks, eyewitnesses sent an estimated 16 tweets every second. Twitter users on the ground helped compile a list of the dead and injured. In addition, users sent out vital information such as emergency phone numbers and the location of hospitals needing blood donations. CNN called this "the day that social media appeared to come of age"