Apple's iPhone Developer News feed has posted a note saying developers should enhance their App Store apps with Core Location... but not if they just want to use it to serve up location-based ads. Of course, this has set off yet another round of conspiracy theories and Apple accusations. Here's what Apple had to say:
The Core Location framework allows you to build applications which know where your users are and can deliver information based on their location, such as local weather, nearby restaurants, ATMs, and other location-based information.