http://4change.memeshift.com/2009/07/lessons-learned-using-twitter-for-a-global-conversation/ #4Change is a monthly Twitter-based conversation about how social media is helping to create change. Mon, 22 Feb 2010 15:24:15 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://4change.memeshift.com/2009/07/lessons-learned-using-twitter-for-a-global-conversation/comment-page-1/#comment-27 Revolutionary Social Media « 4change Sun, 26 Jul 2009 14:57:59 +0000 http://4change.memeshift.com/?p=96#comment-27 [...] Lessons Learned: Using Twitter for a Global Conversation [...] [...] Lessons Learned: Using Twitter for a Global Conversation [...]

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