August 10, 2010 by Geoff Wood
Des Moines In 2008, Nathan Heinrich (left) of Des Moines and business partner Aaron Donsbach of Seattle, Washington, registered Twitter accounts for nearly all U.S. ZIP Codes. At the time, they had recognized a problem with location-based communication and felt that a combination of the Twitter platform and ZIP Codes would provide an answer. Heinrich and Donsbach have gone through a few different solutions in the past two years, but most recently they launched TwitZip. They've also expanded their team… read more