Happy Medium LLC took home three of the Social Media Club's first-ever #Hashie awards Thursday night, in the categories of best use of Instagram, best business-to-business social media company and managing Adamantine Yoga's Pinterest account, reports DesMoinesRegister.com. Blue Compass Interactive won for best business-to-business Twitter account use and for building the best business blog for Blank Children's Hospital. In a separate awards ceremony, The Silicon Prairie News, a regional blog covering technology and startups, honored the University of Iowa's John Pappajohn Entrepreneurial Center as its service provider of the year.