I've pretty much eliminated magazines altogether, as I get enough of that "periodical" information online now.
Still get The Nation, Smart Money, Consumer Reports, Consumer Reports MoneyAdvisor and some magazines from Environmental groups like Audubon, Nature Conservancy, etc.
Oh, yeah......my girlfriend always passes on her copies of The New Yorker when she's finished. They tend to pile up and then I'll read a whole bunch at once.