Twitter is a free service mix social networking, instant messaging, and wireless communication through mobile phones (twitter apps) and computers to distribute up to 140 character messages about what someone does. Anyone paying even minimal attention to the technology now includes a short message service called “Twitter.” People opens a Twitter account and invite friends to join or connect with other members. A Twitterer gets a personal web page that shows each contribution. You can “tweet,” only to friends or read what others say about themselves (twitter follow).  Twitter says the service is to stay in touch and hang out with friends, no matter where you are or what you do. “The idea that everyone knows what we do at every moment and wants the day, it’s hard to believe, and there are signs that Twitterer start reducing the revelations of what they do in their daily life. to justify As usual with new things happening in the world of technology, it is an attempt to what people are doing. Twitter asks what message to 140 characters “ambient information” about a person. Jaiku calls “social peripheral vision.” Neither explanation seems too heavy to be practical long-term communication. On the other hand, there are times when others want to know what you are doing. For example, A Twitterer sent updates to the delivery room when his child was also waiting for news. A small technology company announced the launch of new products with Twitter such like twitter follow tool. News organizations like the BBC to use Twitter as an alert service for securities and a BBC journalist Twitter used to follow his journey through countries, to keep readers abreast of what he did. A sports team has used Twitter to provide values for the fans. At least one television show has used Twitter for marketing purposes.