HOME / The Big Idea : The thinking behind the news. Apple's Way Why publishers should beware the App Store. By Jacob Weisberg|Posted Friday, May 14, 2010, at 3:32 PM Tweet Tweet MYSLATE Save this story. Follow all The Big Idea articles. Follow the News and Politics section. Follow stories by Jacob Weisberg. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. SLATE'S MOST VIRAL The Never-Before-Seen Memoir of a Guantánamo Detainee How the United States Kept Mohamedou Ould Slahi Silent for 12 Years Who Said It: Toronto Mayor Rob Ford or Simpsons Mayor Diamond Joe Quimby? Jacob Weisberg is chairman and editor-in-chief of the Slate Group and author of The Bush Tragedy. Follow him at http://twitter.com/jacobwe. Illustration by Rob Donnelly. Photograph of the iPad by Tom Pennington/Getty Images. Click here to load comments.