http://www.graalians.com/forums/showthread.php?t=1014
I've also mentioned it in-game for announcements. My first iPod definitely dies faster due to me afking for hours so I kud bee kewl. I made sure not to do that with my iPhone. Like Stefan said, kids are still gonna do it and like any online mmrpg, gaining time = going up on the imaginary hierarchy. The most we can do is warn them like we have been doing. It's also pretty cool to gain 100, 500, 1000 hours so players could access levels that require a minimum amount of hours so they can be peaceful of all the newbies out there.