WP User Manager - WP_Query ordering posts by the most likes

wpum_likes_wp_query_order.php

<?php

$args = array(
    'post_status' => 'publish',
    'post_type' => 'post',
    'meta_key' => 'wpum_likes',
    'orderby' => 'meta_value_num',
    'order' => 'DESC'
);

$query = new WP_Query($args);

Requires the Likes addon.