Your profile page comes with something called a Wall. The Wall is a place where visitors can post messages for you, and where you can post messages as well. It has limited formatting capabilities, but it does allow you to make text bold, or use italics, add an image, or add a URL (hyperlink). You can do this using something called BBCode. It's not quite HTML, but works a bit like it. In this recipe, we will learn how to use BBCode to post messages on a Wall.