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 which tweets the events of World War II on a daily basis from 2011 until 2017. The use of web 2.0 tools and especially Twitter is in full expansion. Twitter has jumped from the personal field to the professional with great success, joining as a means of regular dissemination in scientific congresses. Although initially the tweeted community was small and a few were responsible for a majority of tweets, the progressive growth and penetration of twitter has made that in recent congresses, these influencers and institutional accounts are no longer the main driver of the use of twitter in the