If you're new to Facebook, start by creating a Facebook account and adding some friends. In order to build an application that talks to the Facebook server, you have to have a Facebook account.
Note: If you already have a Facebook account, you can skip this section and continue with Adding the Facebook Developer application and registering an application below.
In the Sign Up form on the right side of the page, enter your name, email, password and other personal info, and then click the Sign Up button (see Figure 1).
Figure 1. Signing up with Facebook.
Complete the setup process to find and add some friends to your profile (see Figure 2).
Figure 2. Adding friends during account set-up.