AH Belo sees drop in online revenue 230 Owen Thomas 07/28/08 11:40AM Filed to: Media Media AH Belo Dallas Morning News online advertising Valleywag Revenue from websites run by newspaper group AH Belo, which publishes the Dallas Morning News and two other papers, dropped 11 percent year over year in the second quarter. Isn't there some law which says Internet revenues only go up? [PaidContent]