International Twitter Day
International Twitter Day is held on March 12. This event in the second decade of the month March is annual. 
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The social network characterized by allowing to send messages with a maximum of 140 characters called tweets and created by Jack Dorsey in March 2006, has 241 million active users worldwide and generates about 65 million tweets a day.
On March 12, International Tweeters' Day is celebrated as a tribute to all those witty, funny, analytical or acid tweets that users share, day by day, about their impressions, opinions or points of view on the famous social network of the little blue bird.
The celebration of #InternationalTweetersDay was imposed by the users themselves in 2012, and is a tribute to the creation of Jack Dorsey, who was the first tweeter to post something on this social network with a simple message: "Just Setting up my Twitter (I just created my Twitter)".
Similar holidays and events, festivals and interesting facts
World Plumber’s Day on March 11 (initiated by the World Plumbing Council);
World Salt Awareness Week on March 11
World Glaucoma Week on March 11 (March 11 to 17);
European Day of Remembrance for the Victims of Terrorism on March 11 (commemorating the terrorist attacks in Madrid on March 11, 2004, which killed 191 people);
Fill Our Staplers Day on March 11
Worship of Tools Day on March 11
World Day Against Cyber Censorship on March 12 (requested by Reporters Without Borders and Amnesty International in 2009);
Global Brain Awareness Week on March 12 (March 12 to 18);
Plant a Flower Day on March 12
Organize Your Home Office Day on March 12
World Endometriosis Awareness Day on March 13
Africa Scout Day on March 13
World Riesling Day on March 13 (The First Annual Riesling Birthday was celebrated in 2019);
Ken Day on March 13 (is celebrates the occasion in 1961 when Barbie’s long-term on-off boyfriend, Ken Carson, first appeared on the scene, exhibited by his makers Mattel at a toy fair);
Jewel Day or National Jewelry Day in US on March 13
Earmuffs Day on March 13
Open An Umbrella Indoors Day on March 13
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