Congrats Mark Horvath & Invisible People TV for Pepsi SXSW Challenge Win
Beth's Blog: How Nonprofits Can Use Social Media
MARCH 17, 2010
Mark Horvath, known as " HardlyNormal " on Twitter and who is a tireless advocate for the cause of homelessness, was the winner of the SXSW Pepsi Refresh Challenge. Mark uses social media to tell the story of homeless people in America. He has built a supportive network of people who help him fuel his cause. He doesn't pitch.
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