Over time, you may find that you have liked many Facebook pages. So many that you hid some from your news feed. What if you want to see the posts from a hidden page again? Simple! You can unhide them. You can also set up lists just for pages to sort your news feed; see link below.
Updates: 9.26.11, 1.5.12
Procedure updated to reflect changes in Facebook.
2. News Feed (left column)
3. Pencil > Edit Settings
4. Page to unhide. X.
If the page has a recent update, it displays in your news feed. If not, check the page to see when the last update was posted.
Note: An alternative to hide and display pages is to set up page lists. They’re essentially friend lists, but for pages. You can then select a page list and see posts only from those pages.