Android has certainly taken heat for malware-related bits in the past. Now, a recent study by computer scientists at North Carolina State University reveals that over half of the 100,000 apps from the Android Market Google Play include so-called ad libraries, which are essentially handed out by Google or third-party devs to retrieve ads from servers and launch them on your phone. Of these, 297 were classified as "aggressive," as they're allowed to run code from a remote server