Just a year after bringing in William Lynch as ceo of Barnes & Noble.com and grooming him for bigger things at the company, this morning it was announced that he will take over as ceo of all of Barnes & Noble, Inc. In a second promotion, chief operating officer Mitchell Klipper moves up to the newly-created position ceo of the retail stores group. Current ceo Steve Riggio will keep the position of vice chairman and remain “actively involved in the company.” In a conference call this morning, chairman Len Riggio said “today’s announcement brings much joy to Steve and me. […]