The Financial Times' publisher Pearson late Monday warned it might leave the iPad and iPhone if it couldn't get reader information. CEO Marjorie Scardino was adamant on an investors' call that Pearson was "still talking" to Apple but was concerned that its iTunes subscription rules wouldn't let her newspaper get demographic information to target ads. If it couldn't get what it wanted, it might jump ship to Android tablets and other platforms where that information was readily available.
