Your Likes unit shows the likes and interests you add along with Pages you Like on Facebook. To add to your Likes, pick from popular pages or search for your favorite things in the search bar at the top of every Facebook page. When you find a page for your interest (ex: your favorite band), you can add this to your timeline by clicking the Like button on that page.

You can also edit your Likes from your timeline:

1. Go to your timeline
2. Click on the Likes unit in the top bar, beneath your cover
3. Click on the Edit button in the top-right corner
4. Find the section you want to add to (ex: music, books, movies, etc)
5. Type in the name of whatever you want to add, choose an audience for that section, and save your changes
6. Click Done Editing when you’re finished
7. Click on your name (at the top of the page) to get back to your timeline