Twitter is an online social networking service launched in 2006 that allows users to post short messages called tweets. It gained worldwide popularity with over 300 million users by 2011. The service allows users to share music, automatically tweet blog posts, create surveys, organize events, and send greeting cards. Celebrities commonly use Twitter to share their lives with followers and receive replies.

2. What is twitter ? Twitter is an online social networking service based in the microblogging. -Microblogging is a broadcast medium in the form of blogging. It was created in March 2006 by Jack Dorsey and launched that July. The service rapidly gained worldwide popularity, with over 300 million users as of 2011.

3. Here I show a table that represents the percentage of children more than 15 years who use twitter in different countries.

4. What you can do on twitter? 1. Share with your followers the music you listen to . 2. Tweet your publish posts to your blog automatically. 3. Create surveys to your followers to vote. 4. Organize events and invite your followers. 5. Send personalized greeting cards.

5. twitter is mostly used by celebrities to tell about his life to his followers and they can receive a reply.

6. HE END