"Twitter is a service for friends, family, and co–workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question: What are you doing?" from
Twitter is a micro blogging service, allows you to update your messages, read others messages. Users can receive update through, or SMS or RSS or other supporting applications, and can be found in

Now you know what twitter is, Start micro blogging now, follow me, know about my updates at