Display Full Name in Node Submitted By
I was looking into displaying a node's author full name, not just the username. There are a couple of modules that do this in Drupal 7 but, as of this writing, they are a little premature.
Here is how I accomplished it through theming:
Create a required first and last name field on the user form (admin/config/people/accounts/fields)
Modified the theme_username function:
function YOUR_THEME_NAME_username($variables) {
$thisuser = user_load($vars['uid']);