One of my LJFs- byrthebb - shared a website with her LJFs and I want to do the same: http://www.stilltasty.com/
Great for food items and your not sure if they are still "good" or not. I was getting my pantry in order for Thanksgiving and came across a can cranberry sauce which was dated to be sold by Dec 2008. Still I wasn't really sure but threw it away figuring be safe instead of sorry on Thursday. Well turns out that was a wise move.