Face Time: FaceTime on iPod touch lets you hang out, catch up, and goof off with friends in a totally new way. You can see what your friends are up to with just a tap. Literally. Witness a prank in action. Or watch your friend at the other end of the country crack up at your stories from last night new iPod touch to new iPod touch or iPhone 4 over Wi-Fi. And all you need to be started is an Apple ID and an email account. You can choose an email account you already have or, if you prefer, set up a new one. You'll never see fun the same way again.