Ad Biz Friday Odds and Ends By Kiran Aditham on Sep. 14, 2012 - 4:26 PM -SapientNitro alum Doug Ruhl has moved over to JWT agency Digitaria to serve as VP of business development. Ruhl will work out of JWT’s Chicago office. -Ah, Element 79, we hardly knew ye. link -Definition 6 hired Luciano Tap ...