Permalinks: look for these in the detailed record or side menu bar when viewing an article. This is the persistent URL for the article--don't use the URL in your browser location bar!
Folders: you can folder items to manage your matches but they won't be saved unless you log in (this is different than your GS login). The easiest -- and safest --thing to do is to temporarily folder items, then email them to yourself for later. Please contact your Liaison Librarian if you would like assistance with this feature.