Is this in relation to iOS 6 or iOS 7?
As mentioned a number of times, in iOS 7 you can move the Newsstand as you can any other Apple stock app--put in a folder if you want to.
In iOS 6, putting in the folder wasn't officially supported, but there were glitches that allowed you to do it (with some side-effects occasionally if you actually used the Newsstand afterwards), and some other hacks or actual jailbreak tweaks that would do it. None of that really applies to iOS 7.
In neither of the versions can you actually delete it as it's a stock app.
That's really all there's to it.
iOS 5 I believe, it's also available in iOS 6.
Thanks anyway.