$links
$links : array
The links the user set for each service.
Social Links.
This feature will only be activated for themes that declare their support. This can be done by adding code similar to the following during the 'after_setup_theme' action:
add_theme_support( 'social-links', array(
'facebook', 'twitter', 'linkedin', 'tumblr', 'google_plus',
) );
$publicize : \Publicize
A Publicize object.