The Ticker: WSJ’s pro edition; BusinessWeek EiC to resign; Higher ed PR; Gaming Digg…

Mashable: Did Sports Illustrated Try to Game Digg?

New York Post: P.R. pals hang up on ‘spy’ (Ali Wise)

New America Foundation’s Higher Ed Watch blog: Exclusive: A Peek into the Student Loan Industry’s Messaging Machine

BusinessWeek.com: Adler To Resign As BusinessWeek’s Editor-in-Chief

WSJ.com: Dow Jones to Launch ‘Professional Edition’ of Wall Street Journal