Using Mini-File Folders

Karen asks, "I keep reading all about these mini file-folders and I'm wondering WHAT do you do with them? I can understand mini-envelopes, library card holders. etc, but file folders have open sides and I haven't a clue as to their use on a scrapbook page! But it sounds interesting none-the-less!" The links she received as an answer have fabulous ideas. Come be inspired! Also be sure to check out this page with a mini-file folder accenting it.