As you know I'm a big fan of vintage, and I even have my own blog with scans of vintage magazines. But although there are a million vintage themed groups on Flickr I searched and there doesn't seem to be any groups specifically about magazines.
So I started my own Flickr pool, "Vintage Magazine," which you will find here. If you have vintage mags at home (up until the 80s are good) and would like to share them with the world you're very welcome to join! :)