Trackback is currently enabled. Using the trackback URL accompanying each post, another weblog can send a ping. Once received, the trackback will show up as a comment underneath the post. To send a ping to another site, edit your post and use the Trackback URL field at the bottom of the edit page. Once you enter submit, Drupal will ping the other site. Note: You should check to make sure that your trackback was received. If the ping was not picked up by the other server, you may need to complete this procedure again.