Letterman returns to Ball State to chat Twitter with co-founder Biz Stone

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by IPR News

September 18, 2010

Ball State University welcomed back its most famous alumnus last night… as Ball State graduate David Letterman joined Twitter co-founder Biz Stone for a talk about social media.  IPR’s Audrey Brown reports.

Audrey Brown is an IPR student news reporter.  She is a Ball State University graduate student studying creative writing.