After his seven-year stint as Playboy’s senior editor came to end last March, Scott Alexander has landed on his feet almost a full year later as American Photo’s new editor-in-chief.  Bonnier Corp.’s technology group editorial director Mark Jannot announced today that Alexander will replace Sarah Kinbar at the bimonthly title.  Other than Playboy, Alexander has also worked at Scholastic, Ziff-Davis, CNET, and Popular Science.