There are 430 calories in a 1 burger serving of McDonald's Daily Double. Calorie breakdown: 47% fat, 32% carbs, 21% protein.
To change your name on Facebook, log into Facebook and navigate to your Account Settings, then click on your name to open the name editor (or go to General and Name if using the mobile app). Change your first, middle, and last name as applicable, then click on Save Changes to complete the process.
1 Sign-in to your Facebook account using your favorite web browser.  On the Home page, from the left pane, locate and click the page name for which you want to change the category. (E.g. Tech Forum in this demonstration.)