Twitter4J is an opensourced Java library for TwitterAPI released under the BSD license. http://yusuke.homeip.net/twitter4j/en/index.html With Twitter4J, you can easily integrate your application with the Twitter service. http://twitter.com Twitter4J 1.0.2 comes with a number of bug fixes and improvements including support for the latest API set. See Twitter4J Jira for the complete list of changes. http://yusuke.homeip.net/jira/secure/IssueNavigator.jspa?reset=true&pid=10002&fixfor=10020