the_author_aim()
Function: Display the AIM address of the author of the current post.
Source: wp-includes/deprecated.php:1577
the_author_description()
Function: Display the description of the author of the current post.
Source: wp-includes/deprecated.php:1343
the_author_email()
Function: Display the email of the author of the current post.
Source: wp-includes/deprecated.php:1473
the_author_firstname()
Function: Display the first name of the author of the current post.
Source: wp-includes/deprecated.php:1395
the_author_icq()
Function: Display the ICQ number of the author of the current post.
Source: wp-includes/deprecated.php:1499
the_author_ID()
Function: Display the ID of the author of the current post.
Source: wp-includes/deprecated.php:1644
the_author_lastname()
Function: Display the last name of the author of the current post.
Source: wp-includes/deprecated.php:1421
the_author_link()
Function: Displays either author’s link or author’s name.
Source: wp-includes/author-template.php:272
the_author_login()
Function: Display the login name of the author of the current post.
Source: wp-includes/deprecated.php:1369
the_author_meta()
Function: Outputs the field from the user’s DB object. Defaults to current post’s author.
Source: wp-includes/author-template.php:203