When I hit Save this category I figured I could pull up what I saved.....but how?
When you save a category from its main index page, it should appear in the My Categories drop-down menu, located to the right of Blog, Videos, Recipes, and Chowhound on the navigation bar at the top of the page under the big CHOW logo. If you don't see it, try logging out, then logging back in.
When you save an individual discussion (by hitting Save this discussion at the top of the opening post), it will be saved to your profile page. You can find it by choosing Following, then Discussions from the tab's under your user name.