Congrats Mark Horvath & Invisible People TV for Pepsi SXSW Challenge Win

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. Gary Vee, a social media celebrity champion and many others, helped this cause...

• ⇒Report on Obama's Use of Social Media
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• ⇒The Tyranny of Context

•   pepsi refresh sxsw challenge