article worth it for the japan groups link: http://www.techcrunch.com/2008/11/04/twitter-launches-groups-in-japan/ http://www.techcrunch.com/2008/11/04/twitter

article worth it for the japan groups link: http://www.techcrunch.com/2008/11/04/twitter-launches-groups-in-japan/ http://www.techcrunch.com/2008/11/04/twitter-launches-groups...