Comcast and service are two words that have been closely aligned and analyzed since Frank Eliason initiated the @ComcastCares program on Twitter. Eliason built a new channel for engaging customers to solve their problems. More importantly, he also developed a new infrastructure at Comcast to learn from their experiences. Frank has since joined CITI, but before his departure, he solidified the future of @ComcastCares by placing it in the hands of Bill Gerth and Kip Wetzel. Under the direction of…