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"Twitter is one of the most popular social networking sites in the world. The service is providing stiffer competition for other social networking services such as Facebook as well as Google+.For all the users who makes use of Twitter in their "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gizbot.com/how-to/how-to-get-notifications-on-selected-users-tweet.html>