You can choose to sign up and create a new account using either your email address and a password, or using your Facebook account.
The primary difference between the two is the sharing features available:
You can share your videos with others via email.
You can share your videos with others via email or Facebook, and you can export your videos to your Facebook Timeline. Find out more about signing up via Facebook.
If you log in via email and decide later you want to use Facebook features, you can connect your account to Facebook. Here's how.
Additional Note: When you create an account instead of going through the activation process, you may not see your videos inside your account. To learn how to add your videos to an existing account, click here!